a-a a-c aaa aac aak aam aap ac- aca acc ack acm acp aka akc akk akm akp ama amc amk amm amp ap- apa apc apk apm app c-- caa cac cak cam cap cca ccc cck ccm ccp cka ckc ckm cma cmc cmk cmm cmp cpa cpc cpk cpm cpp ka- kaa kac kak kam kap kca kcc kck kcm kcp kkc kkk kkm kkp kma kmc kmk kmm kmp kpa kpc kpk kpm kpp maa mac mak mam map mc- mca mcc mck mcm mcp mka mkc mkk mkm mkp mma mmc mmk mmm mmp mpa mpc mpk mpm mpp p-p paa pac pak pam pap pca pcc pck pcm pcp pka pkc pkm pkp pma pmc pmk pmm pmp ppa ppc ppk ppm ppp