-er -ey a-a a-b a-c a-t aaa aab aac aae aak aap aar aat aay ab- aba abb abc abe abk abp abr abt aby ac- aca acb acc ace ack acp acr act acy aea aeb aec aee aek aep aer aet aey aka akb akc ake akk akp akr ap- apa apb apc ape apk app apr apt apy ar- ara arb arc are ark arp arr art ary at- ata atb atc ate atp atr att ay- aya ayc aye ayk ayp ayr ayt b-p baa bab bac bae bak bap bar bat bay bba bbb bbc bbe bbk bbp bbr bbt bby bca bcb bcc bce bck bcp bcr bct bcy be- bea beb bec bee bek bep ber bet bey bka bkb bkc bke bkk bkp bkr bkt bpa bpb bpc bpe bpp bpr bpt bpy bra brb bre brk brp brr brt bry bta btb btc bte btk btp btr btt bty by- bya byc bye byk byp byr byt c-- caa cab cac cae cak cap car cat cay cba cbb cbc cbe cbk cbp cbr cbt cby cca ccb ccc cce cck ccp ccr cct ce- cea ceb cec cee cek cep cer cet cey cka ckb ckc ckt cky cpa cpb cpc cpe cpk cpp cpr cpt cra crb crc cre crk crp crr crt cry cta ctb ctc cte ctk ctp ctr ctt cty cya cyb cyc cye cyk cyp cyr cyt eaa eab eac eae eak eap ear eat eba ebb ebc ebe ebk ebp ebr ebt eby ec- eca ecb ecc ece eck ecr ect eea eeb eec eee eek eep eer eet eey eka ekb ekc eke ekp ekr ekt eky ep- epa epb epc epe epp epr ept era erb erc ere erk erp err ert ery eta etb etc ete etk etp etr ett ety eya eyc eye eyp eyr eyt k-t ka- kaa kab kac kae kak kap kar kat kay kba kbb kbc kbe kbk kbp kbr kca kcb kcc kce kck kcp kcr kct ke- kea keb kec kee kek kep ker ket key kkb kkc kke kkk kkp kkr kkt kky kpa kpc kpe kpk kpp kpr kpt kra krc krk krp krr krt kry kta ktb ktc kte ktk ktp ktr ktt kya kyc kye kyp kyr kyt p-p paa pab pac pae pak pap par pat pay pba pbb pbc pbe pbk pbp pbr pbt pby pca pcb pcc pce pck pcp pcr pct pea peb pec pee pek pep per pet pey pka pkb pkc pke pkp pkr pkt pky ppa ppb ppc ppe ppk ppp ppr ppt pra prb prc pre prk prp prr prt pry pt- pta ptb ptc pte ptk ptp ptr ptt pty py- pya pyb pyc pye pyk pyr pyt ra- raa rab rac rae rak rap rar rat ray rba rbb rbc rbe rbk rbp rbr rbt rca rcb rcc rce rcp rcr rct re- rea reb rec ree rek rep rer ret rey rkb rkc rke rkk rkp rkt rky rpa rpb rpc rpe rpk rpp rpr rpt rra rrb rrc rrk rrp rrr rrt rta rtb rtc rte rtk rtp rtr rtt rty ry- rya ryc rye ryk ryr ryy taa tab tac tae tak tap tar tat tay tba tbb tbc tbe tbk tbp tbr tbt tca tcb tcc tce tck tcp tcr tct te- tea teb tec tee tek tep ter tet tey tka tkb tkc tke tkk tkp tkr tkt tky tpa tpb tpc tpe tpk tpp tpr tpt tra trb trc tre trk trp trr trt try tta ttb ttc tte ttk ttp ttr ttt tty tya tyc tye typ tyr tyt yaa yab yac yae yak yap yar yat yay ybc ybe ybp ybr yby yca ycc yce ycp ycy yea yeb yec yee yek yep yer yet yey yka ykk ypa yra yrc yre yrp yrt yta ytc yte ytk ytp ytr ytt yyb yyc yye yyt yyy

a-ak a-be a-ya aaaa aaab aaac aaae aaap aaar aaba aabb aabc aabp aabt aaby aaca aacb aacc aace aack aacp aacr aact aacy aaea aaec aaep aaka aake aapa aapc aapt aara aarc aare aarp aart aata aatc aatk aatt abaa abab abac abae abak abap abar abat abay abb- abba abbb abbe abbr abbt abby abca abcb abcc abcp abcr abct abec abee aber abet abey abpa abpc abpp abpr abra abrc abry abta abyc abye abyt abyy ac-t acaa acab acac acae acap acar acat acba acca accc acce accp acct accy ace- acea acec acek acer acet acey acke acpa acpe acpr acpt acr- acra acrc acre acrr acry acta actc acte actt aeac aeap aeby aecb aect aeer aeka aer- aera aerc aery aeta aetc aetr aett akaa akae akap akar akay akca akee aker akey akka akr- akra akre akte akyr apac apak apap apar apat apay apba apbr apca apcb apcc apcr apea apec apep aper apet apke appa appc appr appt appy apra aprc apre aprt apta aptc apte aptt arab arac arae arak arap arar arat aray arba arbe arby arc- arca arce arct area arec aree arek arep aret arey arka arke arky arpa arpe arpy arr- arra arrc arre arrk arrr arrt arry arta artc arte artr arty ary- arya arye aryk at-t ataa atab atac atae atak atap atar atat atay atca atcc atck atcr atea atec atee atep ater atka atkt atpr atra atrc atre atrk atrp atry atta atte attp attr atty atya ayar ayat ayay ayca ayce ayer aypt ayra ayre ayrk ayry ayta ayya baaa baak baar baat baba babb babe babr baby bac- baca bacc bace back bact baek baer bak- baka bake bakr bakt bapa bapc bape bapp bapt bar- bara barb barc bare bark barr bart bary bata batc bate batt baty baya baye bayt bbay bbbb bbeb bbet bbpr bbrc bcaa bcap bcar bcat bcbc bcbp bcca bccc bcec bcer bcet bcpp bcra bctc beak beap