apa2 bpa2p cpa2pb dpa2 epa2p

zfb2p 0fb2pb 1fb2 2fb2p 3fb2pb

o6b2pb p6b2 q6b2p r6b2pb s6b2

dxc2 exc2p fxc2pb gxc2 hxc2p

2nd2p 3nd2pb 4nd2 5nd2p 6nd2pb