Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.

Either the students or the teacher are to blame.

Either the students or the teacher have to blame.

Either the students or the teacher has to blame.

Either the students or the teacher is to blame.