42n2 32n2ph 22n2p 12n2 02n2ph
fcn2ph ecn2p dcn2 ccn2ph bcn2p
qlm2p plm2 olm2ph nlm2p mlm2
1ul2 0ul2ph zul2p yul2 xul2ph
c4k2ph b4k2p a4k2 93k2ph 83k2p