2y 14 0 July 8, 2019 16 32 64 128 3x 2y 14 0 7x 2y 14 0 X 2y 14 0 2y 2 14 0 2y 2 3y 14 0 8x 2y 14 0 6x 2y 14 0 4x 2y 14 0 3xy 21x 2y 14 0 X2 y2 4x 2y 14 0 X2 y2 14x 2y 14 0
