-er -ey a-a a-b a-c a-t aaa aab aac aae aap aar aat aay ab- aba abb abc abe abp abr abt aby ac- aca acb acc ace acp acr act acy aea aeb aec aee aep aer aet aey ap- apa apb apc ape app apr apt apy ar- ara arb arc are arp arr art ary at- ata atb atc ate atp atr att ay- aya ayc aye ayp ayr ayt b-p baa bab bac bae bap bar bat bay bba bbb bbc bbe bbp bbr bbt bby bca bcb bcc bce bcp bcr bct bcy be- bea beb bec bee bep ber bet bey bpa bpb bpc bpe bpp bpr bpt bpy bra brb bre brp brr brt bry bta btb btc bte btp btr btt bty by- bya byc bye byp byr byt c-- caa cab cac cae cap car cat cay cba cbb cbc cbe cbp cbr cbt cby cca ccb ccc cce ccp ccr cct ce- cea ceb cec cee cep cer cet cey cpa cpb cpc cpe cpp cpr cpt cra crb crc cre crp crr crt cry cta ctb ctc cte ctp ctr ctt cty cya cyb cyc cye cyp cyr cyt eaa eab eac eae eap ear eat eba ebb ebc ebe ebp ebr ebt eby ec- eca ecb ecc ece ecr ect eea eeb eec eee eep eer eet eey ep- epa epb epc epe epp epr ept era erb erc ere erp err ert ery eta etb etc ete etp etr ett ety eya eyc eye eyp eyr eyt p-p paa pab pac pae pap par pat pay pba pbb pbc pbe pbp pbr pbt pby pca pcb pcc pce pcp pcr pct pea peb pec pee pep per pet pey ppa ppb ppc ppe ppp ppr ppt pra prb prc pre prp prr prt pry pt- pta ptb ptc pte ptp ptr ptt pty py- pya pyb pyc pye pyr pyt ra- raa rab rac rae rap rar rat ray rba rbb rbc rbe rbp rbr rbt rca rcb rcc rce rcp rcr rct re- rea reb rec ree rep rer ret rey rpa rpb rpc rpe rpp rpr rpt rra rrb rrc rrp rrr rrt rta rtb rtc rte rtp rtr rtt rty ry- rya ryc rye ryr ryy taa tab tac tae tap tar tat tay tba tbb tbc tbe tbp tbr tbt tca tcb tcc tce tcp tcr tct te- tea teb tec tee tep ter tet tey tpa tpb tpc tpe tpp tpr tpt tra trb trc tre trp trr trt try tta ttb ttc tte ttp ttr ttt tty tya tyc tye typ tyr tyt yaa yab yac yae yap yar yat yay ybc ybe ybp ybr yby yca ycc yce ycp ycy yea yeb yec yee yep yer yet yey ypa yra yrc yre yrp yrt yta ytc yte ytp ytr ytt yyb yyc yye yyt yyy

a-be a-ya aaaa aaab aaac aaae aaap aaar aaba aabb aabc aabp aabt aaby aaca aacb aacc aace aacp aacr aact aacy aaea aaec aaep aapa aapc aapt aara aarc aare aarp aart aata aatc aatt abaa abab abac abae 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 acer acet acey acpa acpe acpr acpt acr- acra acrc acre acrr acry acta actc acte actt aeac aeap aeby aecb aect aeer aer- aera aerc aery aeta aetc aetr aett apac apap apar apat apay apba apbr apca apcb apcc apcr apea apec apep aper apet appa appc appr appt appy apra aprc apre aprt apta aptc apte aptt arab arac arae arap arar arat aray arba arbe arby arc- arca arce arct area arec aree arep aret arey arpa arpe arpy arr- arra arrc arre arrr arrt arry arta artc arte artr arty ary- arya arye at-t ataa atab atac atae atap atar atat atay atca atcc atcr atea atec atee atep ater atpr atra atrc atre atrp atry atta atte attp attr atty atya ayar ayat ayay ayca ayce ayer aypt ayra ayre ayry ayta ayya baaa baar baat baba babb babe babr baby bac- baca bacc bace bact baer bapa bapc bape bapp bapt bar- bara barb barc bare 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 beap bear beat beay beba bebb bebe beby beca beeb beep beer beet beey bera berc bere berr bert bery beta betc bete bett beya beye beyt bpay bpcp bpea bprc brab brac brae brat bray brca brcb brce brea breb brec bree brep brer bret brey brrr brtc bry- brya brye btaa btbp btcc btec btrc btrt btry bttb byar byce byer byre byrt byte caaa caab caac caap caat caba cabe caby cac- caca cacc cace cacr caec caer capa capb capc cape capp capt capy cara carb carc care carp carr cart cary cat- cata catb catc cate catt caty caye cayr cbac cbar cbat cbbc cbca cbcc cbce cbcp cbcr cbct cbea cbec cbee cber cbet cbpc cbpp cbre cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccap ccar ccat ccba ccbc ccca cccb cccc cccp ccee ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ccrt cctb cctc cctt ceac cear ceat ceba cebp cec- ceca cece cecp cect ceeb ceec cepa cepc cepe cepp cepr cept cer- cera cerc cere cerp cert cery cet- ceta cete cetp cpaa cpac cpap cpbc cpca cpce cpea cpeb cpep cper cppa cpre cprt cptp cptr crab crac crap crar crat cray crbc crca crcc crce crcr cre- crea creb crec cree crep cret crpc crrt crtc crtp cry- crya cryb ctab ctae ctba ctca ctcp ctec ctep