a-a a-c aaa aac aae aag aak aam aap ac- aca acc ace acg ack acm acp aea aec aee aeg aek aem aep ag- aga agc age agg agk agm agp aka akc ake akg akk akm akp ama amc ame amg amk amm amp ap- apa apc ape apg apk apm app c-- caa cac cae cag cak cam cap cca ccc cce ccg cck ccm ccp ce- cea cec cee ceg cek cem cep cga cgc cge cgg cgm cgp cka ckc ckm cma cmc cme cmg cmk cmm cmp cpa cpc cpe cpg cpk cpm cpp eaa eac eae eag eak eam eap ec- eca ecc ece ecg eck ecm eea eec eee eeg eek eem eep ega egc ege egg egm egp eka ekc eke ekg ekp em- ema emc eme emg emk emm emp ep- epa epc epe epg epm epp g-p gaa gac gae gag gak gam gap gca gcc gce gcg gck gcm gcp ge- gea gec gee geg gek gem gep gga ggc ggg ggm ggp gka gkm gkp gma gmc gme gmg gmm gmp gpa gpc gpe gpg gpk gpm gpp ka- kaa kac kae kag kak kam kap kca kcc kce kcg kck kcm kcp ke- kea kec kee keg kek kem kep kga kgc kgm kgp kkc kke kkk kkm kkp kma kmc kme kmg kmk kmm kmp kpa kpc kpe kpk kpm kpp maa mac mae mag mak mam map mc- mca mcc mce mcg mck mcm mcp mea mec mee meg mek mem mep mga mgc mge mgk mgm mgp mka mkc mke mkg mkk mkm mkp mma mmc mme mmg mmk mmm mmp mpa mpc mpe mpg mpk mpm mpp p-p paa pac pae pag pak pam pap pca pcc pce pcg pck pcm pcp pea pec pee peg pek pem pep pga pgc pge pgg pgk pgm pgp pka pkc pke pkg pkm pkp pma pmc pme pmg pmk pmm pmp ppa ppc ppe ppg ppk ppm ppp