-er -ey a-a a-b a-c aaa aab aac aae aap aar aay ab- aba abb abc abe abp abr aby ac- aca acb acc ace acp acr acy aea aeb aec aee aep aer aey ap- apa apb apc ape app apr apy ar- ara arb arc are arp arr ary ay- aya ayc aye ayp ayr b-p baa bab bac bae bap bar bay bba bbb bbc bbe bbp bbr bby bca bcb bcc bce bcp bcr bcy be- bea beb bec bee bep ber bey bpa bpb bpc bpe bpp bpr bpy bra brb bre brp brr bry by- bya byc bye byp byr c-- caa cab cac cae cap car cay cba cbb cbc cbe cbp cbr cby cca ccb ccc cce ccp ccr ce- cea ceb cec cee cep cer cey cpa cpb cpc cpe cpp cpr cra crb crc cre crp crr cry cya cyb cyc cye cyp cyr eaa eab eac eae eap ear eba ebb ebc ebe ebp ebr eby ec- eca ecb ecc ece ecr eea eeb eec eee eep eer eey ep- epa epb epc epe epp epr era erb erc ere erp err ery eya eyc eye eyp eyr p-p paa pab pac pae pap par pay pba pbb pbc pbe pbp pbr pby pca pcb pcc pce pcp pcr pea peb pec pee pep per pey ppa ppb ppc ppe ppp ppr pra prb prc pre prp prr pry py- pya pyb pyc pye pyr ra- raa rab rac rae rap rar ray rba rbb rbc rbe rbp rbr rca rcb rcc rce rcp rcr re- rea reb rec ree rep rer rey rpa rpb rpc rpe rpp rpr rra rrb rrc rrp rrr ry- rya ryc rye ryr ryy yaa yab yac yae yap yar yay ybc ybe ybp ybr yby yca ycc yce ycp ycy yea yeb yec yee yep yer yey ypa yra yrc yre yrp yyb yyc yye yyy

a-be a-ya aaaa aaab aaac aaae aaap aaar aaba aabb aabc aabp aaby aaca aacb aacc aace aacp aacr aacy aaea aaec aaep aapa aapc aara aarc aare aarp abaa abab abac abae abap abar abay abb- abba abbb abbe abbr abby abca abcb abcc abcp abcr abec abee aber abey abpa abpc abpp abpr abra abrc abry abyc abye abyy acaa acab acac acae acap acar acba acca accc acce accp accy ace- acea acec acer acey acpa acpe acpr acr- acra acrc acre acrr acry aeac aeap aeby aecb aeer aer- aera aerc aery apac apap apar apay apba apbr apca apcb apcc apcr apea apec apep aper appa appc appr appy apra aprc apre arab arac arae arap arar aray arba arbe arby arc- arca arce area arec aree arep arey arpa arpe arpy arr- arra arrc arre arrr arry ary- arya arye ayar ayay ayca ayce ayer ayra ayre ayry ayya baaa baar baba babb babe babr baby bac- baca bacc bace baer bapa bapc bape bapp bar- bara barb barc bare barr bary baya baye bbay bbbb bbeb bbpr bbrc bcaa bcap bcar bcbc bcbp bcca bccc bcec bcer bcpp bcra beap bear beay beba bebb bebe beby beca beeb beep beer beey bera berc bere berr bery beya beye bpay bpcp bpea bprc brab brac brae bray brca brcb brce brea breb brec bree brep brer brey brrr bry- brya brye byar byce byer byre caaa caab caac caap caba cabe caby cac- caca cacc cace cacr caec caer capa capb capc cape capp capy cara carb carc care carp carr cary caye cayr cbac cbar cbbc cbca cbcc cbce cbcp cbcr cbea cbec cbee cber cbpc cbpp cbre cbry ccaa ccab ccac ccap ccar ccba ccbc ccca cccb cccc cccp ccee ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ceac cear ceba cebp cec- ceca cece cecp ceeb ceec cepa cepc cepe cepp cepr cer- cera cerc cere cerp cery cpaa cpac cpap cpbc cpca cpce cpea cpeb cpep cper cppa cpre crab crac crap crar cray crbc crca crcc crce crcr cre- crea creb crec cree crep crpc cry- crya cryb cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cypa cypc cyra cyre cyy- cyyc eaba eaca eacc eaec eapc eapp eara earb eare earp eary ebac ebay ebba ebbc ebbr ebby ebcc eber ebya ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce ecpa ecpp ecra ecrc ecrr eeby eeca eeea eeee eera eerc eery epaa epac epcc epec epee eper eppa eppc eppp eppy epra eprb eprp erap eray erba erbb erbe erca ercc erce ercp ereb erec erer erpa erpe erra errc erre erya eryc erye eyeb eyec eyer eyey eype eyra eyre eyry eyyr paap paar paba paca pace pacy paea paec paep paer papa papb pape papp papr papy par- para parc pare parp parr pary pay- paya payb paye payp payr pbac pbar pbcc pbpa pcaa pcae pcap pcba pcbc pcca pccc pcce pcea pcep pcer pcpb pcpp pcra pcrc pcre peab peac peap pear peay peba peca pece pecr pecy peec peep peer pepa pepe per- pera perc pere perp perr pery peyr ppac ppap ppar ppcc pper pppa pppp pprc ppye prae prar pray prbc prca prcc prcp pre- preb prec pree prep prey pyay pyce pyep pype pypy pyr- pyra pyre pyry raab raba rabb rabe raby rac- raca racc race racy raec raep raer rapa rapc rape rapp rapy rara rarb rare rary raya raye rayr rbbb rbbr rcac rcbc rccb rccc rcep rcyc rea- reac reae reap rear reay reba rebb rebe reca recc rece recp recr recy reeb reep repe repp repr repy rera rere rery reya reye rpca rpyc rrrr ryba rybe rybp ryeb rype yaar yaba yacc yacp yacy yapa yape yapp yara yarb yare yarp yarr yary yaya yber ybry ycab yccc ycee yeap year yeep yeer yepe yepp yerb yere yerr yery yeye yeyr ypcc yyyy

-aaa- -cpca a-a-p a-cry a-pac aaace aaaee aaarc aabaa aabba aabey aabra aabye aacap