$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO

$PBP =\frac{NCO}{NCB}$

$PBP =\frac{NCB}{NCO}$

$PBP = NCO \times NCB$

PBP = NCB - NCO