-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aal aar aat ab- aba abb abc abi abl abr abt ac- aca acb acc aci acl acr act ai- aia aib aic aii ail air ait al- ala alb alc ali all alr alt ar- ara arb arc ari arl arr art at- ata atb atc ati atl atr att baa bab bac bai bal bar bat bba bbb bbc bbi bbl bbr bbt bca bcb bcc bci bcl bcr bct bi- bia bib bic bii bil bir bit bla blb blc bli bll blr blt bra brb bri brl brr brt bta btb btc bti btl btr btt c-- caa cab cac cai cal car cat cba cbb cbc cbi cbl cbr cbt cca ccb ccc cci ccl ccr cct ci- cia cib cic cii cil cir cit cl- cla clb clc cli cll clr clt cra crb crc cri crl crr crt cta ctb ctc cti ctl ctr ctt ia- iaa iab iac iai ial iar iat iba ibb ibc ibi ibl ibr ibt ica icb icc ici icl icr ict iia iib iic iii iil iir iit il- ila ilb ilc ili ill ilr ilt ir- ira irb irc iri irl irr irt ita itb itc iti itl itt la- laa lab lac lai lal lar lat lba lbb lbc lbi lbl lbr lbt lca lcb lcc lci lcl lcr lct lia lib lic lii lil lir lit lla llb llc lli lll llr llt lra lrb lrc lri lrr lrt lta ltb ltc lti ltl ltr ltt ra- raa rab rac rai ral rar rat rba rbb rbc rbi rbl rbr rbt rca rcb rcc rci rcl rcr rct ria rib ric rii ril rir rit rla rlc rli rll rlr rlt rra rrb rrc rri rrl rrr rrt rta rtb rtc rti rtl rtr rtt taa tab tac tai tal tar tat tba tbb tbc tbi tbl tbr tbt tca tcb tcc tci tcl tcr tct tia tib tic tii til tir tit tla tlc tli tll tlr tlt tra trb trc tri trl trr trt tta ttb ttc tti ttl ttr ttt

a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aaci aacl aacr aact aaib aaic aaii aala aalc aali aall aara aarc aari aart aata aatc aatt abaa abab abac abai abal abar abat abb- abba abbb abbi abbr abbt abca abcb abcc abci abcl abcr abct abia abib abic abil abir abit abla abra abrc abri abta ac-t acaa acab acac acai acar acat acba acbl acca accc acci acct aci- acia acic acir acla aclc acli aclr acr- acra acrc acri acrr acta actc acti actl actt aiai aiba aibl aica aicc aicr aiia aiib aiic aiir aila aili aira airi airt aita aiti aitr aitt alaa alac alai alal alar alat alb- alba albc albi alca alcc ali- alia alib alii alil alir alit all- alla alli alll allr alta alti arab arac arai aral arar arat arba arbi arc- arca arci arct aria arib arii aril arit arla arli arr- arra arrc arri arrr arrt arta artc arti artr at-l at-t ataa atab atac atai atal atar atat atca atcc atcl atcr atia atic atil atit atla atli atra atrc atri atta atti attr ba-i baaa baal baar baat baba babb babi babr bac- baca bacc baci bact baia baib baic bail bair bait bala balc bali ball balt bar- bara barb barc bari barr bart bata batc bati batt bbbb bbci bblb bbrc bcaa bcar bcat bcbc bcca bccc bcci bccl bcia bcit bcra bctc bial biar biat biba bibb bibi bibl bica bicc bici bila bili bill bilt bira birb biri birl birr birt bita bitc bitt blaa blab blac blat blbt blic blir blit blrc brab brac brai brat brca brcb bria bric bril brit brrr brtc btaa btcc btcl btla btrc btrt bttb caaa caab caac caal caat caba cabi cac- caca cacc caci cacr caia caib caic cail cair cait cala calc cali call calt cara carb carc cari carl carr cart cat- cata catb catc cati catt cbac cbal cbar cbat cbbc cbca cbcc cbcl cbcr cbct cbia cbir cbit cblb cblc cbrl cbrt cbta cbtc cbtl ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci cccl ccic ccii ccil ccir ccla cclc ccli ccra ccrc ccri ccrl ccrt cctb cctc cctl cctt ciaa cial ciar ciat ciba cibc cibi cica cicc cici cicr cict ciia ciii ciit cila cili cill cilt cira cirb circ ciri cirl cirr cirt cita citb citi citl citt clab clai clar clat clib clic clii clir clit clra clri cltb cltc crab crac crai crar crat crbc crca crcc crcr cria crib cric crit crrt crtc crtl ctab ctal ctba ctbi ctca ctia ctic ctrc ctrl ctta iaaa iaac iaai iaal iaat iaba iaca iacc iacr iact iaia iala iall iara iarc iart iata iatc iati ibac ibar ibat ibca ibia ibra ibrc ibri ibtb ibtc ibtl icaa icab icac icai ical icar icat icbc icca iccb iccc icci iccl iccr icct icll iclr icra icrc icrr icrt icta iiac iica iiii iiit iila iira iirc iita iitr iitt ilac ilal ilar ilbc ilca ilia ilic ilir ilit ill- illa illi illt irac irai iral irar irca ircc iri- iria iric iril irla irlb irra irrc irri irta irti itaa itac itai ital itar itat itia itic itil itll itra itri itta laaa laac laal laar laat laba labi labr laca lacc laci lacl lact laia laic lail lair lait lala lali lall lara larb larc lari larr lart lata latc lati latt lbar lbcc lbia lblr lbrt lcac lcat lcbc lcca lccc lcia lcra lcrl lctl liac liar liat liba libc libr lica licr lict liia liii liir lila lilb lili lill lilt lira lirc liri lirl lirr lirt lita litb liti litl litr litt llat llcc lllc llll lrac lral lrat lrba