x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1
x2/7 - y2/7 =1
x2/7 +y2/7 =1
x2/16- y2/9=1
y2/16 - x2/9 =1