a-be aaaa aaab aaae aaam aaap aaba aabb aabm aabp aabt aaea aaem aaep aama aamb aame aamp aapa aapm aapt aata aatt abaa abab abae abaj abam abap abat abb- abba abbb abbe abbt abee abet abma abmb abmt abpa abpm abpp abta aeap aemt aeta aett ajab ajam ajat ajba ajee ajep ajet ajpa amaa amae amaj amam amap amat amb- amba ambe amee amet amm- amma amme ampa ampe ampm ampt amta amte amtp apam apap apat apba apea apem apep apet apma appa appt apta apte aptt at-t ataa atab atae atap atat atea atee atem atep atm- atma atme atmp atta atte attp baaa baam baat baba babb babe babm baja bama bamb bame bamm bamp bapa bape bapp bapt bata bate batt bbbb bbeb bbet beam beap beat beba bebb bebe beeb beej beem beep beet beja bema beme beta bete bett bmaa bmaj bmep bmpt bpea btaa btbp bttb eaba eama eame eapp eata eate ebam ebba eeea eeee eeta eete emae emaj emam emba embe emet emma emme empa empe empt emta emte emtp epaa epam epbm epee eppa eppp epta epte etam etap etat etee etem etta ette jaap jaba jaja jama jamb jamp japa jape japp jbaa jbpm jeat jebb jebe jeem jeep jeet jema jemm jeta jetb jete jett jjam jjap jmet jpet maaa maam maap maat maba mabe maee maem maja mama mame mamp mapa mape mapp mata mate matt mbam mbba mbta meap meat mebe meem meep meet meja meje mema meme mepe met- meta mete mett mjet mmaa mmab mmap mmea mmjb mmmm mmpa mpaa mppe mppp mpta mptp mtaa mtab mtap mtep mtpa paap paat paba pabt paea paep paja paje pam- pama pamb pame pamm pamp papa papb pape papp pata pate patt pbpa peab peap peat peba peep peet peja peje pemt pepa pepe peta pete pett pmaa pmat pmma pmmp pmpm ppap pppa pppp ppta pptt ptab ptmp taa- taat taba tabb tabe taem tama tame tamm tamp tapa tape tapp tapt tata tatb tate tatt tbta tbtp team teat teba teej teem teet teja tema teme temp tepa tepe tepp teta tete tett tmaa tmap tmep tmtt tpap tpmt tppa tppp tpte tptp ttab ttbb ttma tttt