vkex wkex2 xkex2x ykex zkex2

kbfx2 lbfx2x mbfx nbfx2 obfx2x

91fx2x a2fx b2fx2 c2fx2x d2fx

ysgx zsgx2 0sgx2x 1sgx 2sgx2

njhx2 ojhx2x pjhx qjhx2 rjhx2x