


























































































































x2+17



x2+17



x2+17



x2+17



x2+17



x2+17




x2+17



x2+17



x2+17



x2+17



x2+17



x2+17



x2+17



x2+17




x2+17



x2+17



x2+17



x2+17













































































































































































































x2+17



x2+17



x2+17



x2+17



x2+17



x2+17




x2+17



x2+17



x2+17



x2+17



x2+17



x2+17



x2+17














































































































































x2+17



x2+17



x2+17



x2+17



x2+17



x2+17



x2+17








































