a-a a-t aaa aag aam aap aar aat ag- aga agg agm agp agr agt ama amg amm amp amr amt ap- apa apg apm app apr apt ar- ara arg arm arp arr art at- ata atg atm atp atr att g-p gaa gag gam gap gar gat gga ggg ggm ggp ggr ggt gma gmg gmm gmp gmr gmt gpa gpg gpm gpp gpr gpt gra grg grm grp grr grt gta gtg gtm gtp gtr gtt m-r maa mag mam map mar mat mga mgm mgp mgr mgt mma mmg mmm mmp mmr mmt mpa mpg mpm mpp mpr mpt mra mrg mrm mrp mrr mrt mta mtg mtm mtp mtr mtt p-p paa pag pam pap par pat pga pgg pgm pgp pgr pgt pma pmg pmm pmp pmr pmt ppa ppg ppm ppp ppr ppt pra prg prm prp prr prt pt- pta ptg ptm ptp ptr ptt ra- raa rag ram rap rar rat rga rgg rgp rgr rgt rma rmg rmm rmp rmr rmt rpa rpg rpm rpp rpr rpt rra rrg rrm rrp rrr rrt rta rtg rtm rtp rtr rtt taa tag tam tap tar tat tga tgg tgm tgp tgr tgt tma tmg tmm tmp tmr tmt tpa tpg tpm tpp tpr tpt tra trg trm trp trr trt tta ttg ttm ttp ttr ttt