myzx nyzx1 oyzx11 pyzx qyzx1

bp0x1 cp0x11 dp0x ep0x1 fp0x11

0f1x11 1f1x 2f1x1 3f1x11 4f1x

p61x q61x1 r61x11 s61x t61x1

ex2x1 fx2x11 gx2x hx2x1 ix2x11