-al -er -ic a-a a-b a-c a-i aaa aab aac aae aai aal aar ab- aba abb abc abe abi abl abr ac- aca acb acc ace aci acl acr aea aeb aec aee aei ael aer ai- aia aib aic aie aii ail air al- ala alb alc ale ali all alr ar- ara arb arc are ari arl arr baa bab bac bae bai bal bar bba bbb bbc bbe bbi bbl bbr bca bcb bcc bce bci bcl bcr be- bea beb bec bee bei bel ber bi- bia bib bic bie bii bil bir bla blb blc ble bli bll blr bra brb bre bri brl brr c-- caa cab cac cae cai cal car cba cbb cbc cbe cbi cbl cbr cca ccb ccc cce cci ccl ccr ce- cea ceb cec cee cei cel cer ci- cia cib cic cie cii cil cir cl- cla clb clc cle cli cll clr cra crb crc cre cri crl crr eaa eab eac eae eai eal ear eba ebb ebc ebe ebi ebl ebr ec- eca ecb ecc ece eci ecl ecr eea eeb eec eee eel eer eia eib eic eie eii eil eir ela elb elc ele eli ell elr era erb erc ere eri erl err ia- iaa iab iac iae iai ial iar iba ibb ibc ibe ibi ibl ibr ica icb icc ice ici icl icr ie- iea iec iee iei iel ier iia iib iic iie iii iil iir il- ila ilb ilc ile ili ill ilr ir- ira irb irc ire iri irl irr la- laa lab lac lae lai lal lar lba lbb lbc lbe lbi lbl lbr lca lcb lcc lce lci lcl lcr lea leb lec lee lei lel ler lia lib lic lie lii lil lir lla llb llc lle lli lll llr lra lrb lrc lri lrr ra- raa rab rac rae rai ral rar rba rbb rbc rbe rbi rbl rbr rca rcb rcc rce rci rcl rcr re- rea reb rec ree rei rel rer ria rib ric rie rii ril rir rla rlc rle rli rll rlr rra rrb rrc rri rrl rrr

a-be a-ii aaaa aaab aaac aaae aaai aaal aaar aaba aabb aabc aabi aabl aaca aacb aacc aace aaci aacl aacr aaea aaec aaib aaic aaii aala aalc aale aali aall aara aarc aare aari abaa abab abac abae abai abal abar abb- abba abbb abbe abbi abbr abca abcb abcc abci abcl abcr abec abee abel aber abia abib abic abie abil abir abla able abra abrc abri acaa acab acac acae acai acar acba acbl acca accc acce acci ace- acea acec acel acer aci- acia acic acie acir acla aclc acle acli aclr acr- acra acrc acre acri acrr aeac aebi aecb aeci aecl aeer aela aelc aer- aera aerc aeri aiai aiba aibl aica aicc aice aicr aiea aiee aiel aiia aiib aiic aiir aila aile aili aira aire airi alaa alac alae alai alal alar alb- alba albc albe albi alca alcc alce alea alec alee aler ali- alia alib alie alii alil alir all- alla alle alli alll allr arab arac arae arai aral arar arba arbe arbi arc- arca arce arci area arec aree arei arel aria arib arie arii aril arla arle arli arr- arra arrc arre arri arrr ba-i baaa baal baar baba babb babe babi babr bac- baca bacc bace baci bael baer baia baib baic baie bail bair bala balc bale bali ball bar- bara barb barc bare bari barr bbbb bbci bbeb bblb bbrc bcaa bcar bcbc bcca bccc bcci bccl bcec bcer bcia bcie bcra beal bear beba bebb bebe bebi beca beci beeb beel beer beia beic beil beir bela bele beli bell bera berc bere beri berr bial biar biba bibb bibe bibi bibl bica bicc bice bici bieb biel bier bila bile bili bill bira birb bire biri birl birr blaa blab blac blae blea bleb blee blei blic blir blrc brab brac brae brai brca brcb brce brea breb brec bree brei brel brer bria bric brie bril brrr caaa caab caac caal caba cabe cabi cac- caca cacc cace caci cacr caec caei caer caia caib caic cail cair cala calc cale cali call cara carb carc care cari carl carr cbac cbal cbar cbbc cbca cbcc cbce cbcl cbcr cbea cbec cbee cber cbia cbir cblb cblc cbre cbrl ccaa ccab ccac ccai ccar ccba ccbc ccca cccb cccc ccci cccl ccee ccel ccic ccii ccil ccir ccla cclc ccli ccra ccrc ccre ccri ccrl ceac ceal cear ceba cec- ceca cece ceci ceeb ceec ceel ceil cel- cela celc cele celi cell cer- cera cerc cere ceri cerl ciaa cial ciar ciba cibc cibe cibi cica cicc cici cicr ciee ciel cier ciia ciii cila cili cill cira cirb circ cire ciri cirl cirr clab clai clar clea clec clee clei cler clib clic clii clir clra clri crab crac crai crar crbc crca crcc crce crcr cre- crea creb crec cree crei cria crib cric crie e-cl e-la eaba eaca eacc eaec eala ealc eale eara earb eare earl ebac ebal ebba ebbc ebbr ebcc ebel eber ebic ebla ebli ecaa ecac ecai ecal ecar ecbc ecbe ecca eccb eccc ecce ecci eccl ecib ecil ecla ecra ecrc ecri ecrl ecrr eeca eeea eeee eele eera eerc eica eiec eiei eier eila eile eira eire el-b elab elac elai elal elar elba elbe elbi elca elcb elce elea elec elee eler elia elic elie elil ella elle elli elra eral erba erbb erbe erca ercc erce ereb erec erei erel erer eria eric erie eril erla erle erli erll erra errc erre i-be iaaa iaac iaai iaal iaba iaca iacc iacr iaea iaec iaia iala iale iall iara iarc iare ibac ibar ibca ibea ibec ibia ibie ible ibra ibrc ibri icaa icab icac icai ical icar icbc icca iccb iccc icci iccl iccr icea icec icee