-ey a-a a-b a-c aaa aab aac aad aae aao aap aay ab- aba abb abc abd abe abo abp aby ac- aca acb acc acd ace aco acp acy ad- ada adb adc add ade ado adp ady aea aeb aec aed aee aeo aep aey aoa aob aoc aod aoe aoo aop ap- apa apb apc apd ape apo app apy ay- aya ayc ayd aye ayo ayp b-p baa bab bac bad bae bao bap bay bba bbb bbc bbd bbe bbo bbp bby bca bcb bcc bcd bce bco bcp bcy bda bdb bdc bdd bde bdo bdp bdy be- bea beb bec bed bee beo bep bey boa bob boc bod boe boo bop boy bpa bpb bpc bpd bpe bpo bpp bpy by- bya byc byd bye byo byp c-- caa cab cac cad cae cao cap cay cba cbb cbc cbd cbe cbo cbp cby cca ccb ccc ccd cce cco ccp cda cdb cdc cdd cde cdo cdp cdy ce- cea ceb cec ced cee ceo cep cey co- coa cob coc cod coe coo cop coy cpa cpb cpc cpd cpe cpo cpp cya cyb cyc cyd cye cyo cyp daa dab dac dad dae dao dap day dba dbb dbc dbd dbe dbo dbp dby dca dcb dcc dcd dce dco dcp dda ddb ddc ddd dde ddo ddp ddy de- dea deb dec ded dee deo dep dey doa dob doc dod doe doo dop doy dpa dpb dpc dpd dpe dpo dpp dy- dya dyb dyc dyd dye dyo dyp dyy eaa eab eac ead eae eao eap eba ebb ebc ebd ebe ebo ebp eby ec- eca ecb ecc ecd ece eco ed- eda edb edc edd ede edo edp edy eea eeb eec eed eee eeo eep eey eo- eoa eob eoc eod eoe eoo eop ep- epa epb epc epd epe epo epp eya eyc eyd eye eyo eyp oaa oab oac oad oae oao oap ob- oba obb obc obd obe obo obp oby oc- oca ocb occ ocd oco ocp oda odb odc odd ode odo odp oea oeb oec oed oee oeo oep oey oo- ooa oob ooc ood ooo oop op- opa opb opc opd ope opo opp opy oya oyd oye oyo p-p paa pab pac pad pae pao pap pay pba pbb pbc pbd pbe pbo pbp pby pca pcb pcc pcd pce pco pcp pda pdb pdc pdd pde pdo pdp pea peb pec ped pee peo pep pey poa pob poc pod poe poo pop poy ppa ppb ppc ppd ppe ppo ppp py- pya pyb pyc pyd pye pyo yaa yab yac yad yae yao yap yay ybc ybe ybp yby yca ycc ycd yce yco ycp ycy yda yde ydo ydy yea yeb yec yed yee yeo yep yey yob yoc yod yoe yoo yop yoy ypa ypd ypo yyb yyc yye yyy

a-be a-do a-ya a-yo aaaa aaab aaac aaad aaae aaap aaba aabb aabc aabd aabp aaby aaca aacb aacc aacd aace aaco aacp aacy aada aadc aade aaea aaec aaep aaoe aaoo aapa aapc aapo abaa abab abac abad abae abap abay abb- abba abbb abbe abbo abby abca abcb abcc abcd abcp abda abdo abdy abec abed abee abey aboa abob abod aboo aboy abpa abpc abpd abpp abyc abye abyy acaa acab acac acad acae acap acba acca accc accd acce acco accp accy acda acdb acdc acde acdp ace- acea acec aced acey acoa acod acoe acop acoy acpa acpd acpe adaa adab adac adad adae adao adap aday adba adbc adcc adda addc addd adde addo addy adea adeb adee adeo adey adob adoc adod adoe adoo adp- adya adye aeac aeap aeby aecb aede aoba aoca aoce aopo apac apao apap apay apba apca apcb apcc apcd apco apda apdd apea apec aped apep apo- apoc apod apoe apoo apop appa appc appd appy ay-o ayad ayao ayay ayca ayce ayda ayed ayod ayoo ayya baaa baad baba babb babe babo baby bac- baca bacc bace baco bada badb badd bade bado bady baed bapa bapc bape bapp baya baye bayo bbad bbay bbbb bbdd bbdo bbeb bboy bbyo bcaa bcap bcbc bcbp bcca bccc bcda bcde bcec bcpp bday bdbc bddc bdpc bead beap beay beba bebb bebe bebo beby beca beda bede bedo beeb beed beep beey beo- beod bepo beya beye boab boac boad boba bobb bobe bobo boby boca boce boco boda bodb bode bodo body boea boec boee boeo boep boey boob booc bood booe boop bopa bope bopp boya boyd boye boyo bpay bpcp bpda bpea bpoe byce byde byed byoa byob byoc byod byop byyd c-bo c-cd caaa caab caac caap caba cabe cabo caby cac- caca cacc cace caco cada cadc cadd cade cado cady caec caod capa capb capc capd cape capo capp capy caye cayo cbac cbbc cbca cbcc cbce cbcp cbdb cbdc cbdo cbea cbec cbee cbpc cbpp ccaa ccab ccac ccad ccap ccba ccbc ccca cccb cccc cccp ccdc ccdp cced ccee ccob ccoc ccod ccpa ccpe ccpp cd-e cdaa cdac cdad cday cdba cdda cddb cdec ceac cead ceba cebp cec- ceca cece ceco cecp ceda cedd cede cedo cedy ceeb ceec ceop cepa cepc cepe cepo cepp coad coba cobb cobe cobo coby coca coce coco cocp coda codd code cody coed coep coob cood coop copa copd cope copo copp copy coya coyo cpaa cpac cpad cpap cpbc cpca cpce cpea cpeb cpep cppa cppd cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cypa cypc cyy- cyyc d-bo daab daad daae daap daba dabb dabo dabp daca dace dada dade dado dady daeb dapa dape dapp daya daye dayo dbcc dbcp dboy dbpc dbpd dc-y dcbc dcca dccb dccc dccp dcdb dcop dcpo dday dddd ddoc ddpo deac dead deae deap deba debe deby dec- deca decc decd dece deco deda dedd dede dedo deeb deed deep deop depa