-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aao aat aay ab- aba abb abc abh abi abo abt aby ac- aca acb acc ach aci aco act acy aha ahb ahc ahh ahi aho aht ahy ai- aia aib aic aih aii aio ait aiy aoa aob aoc aoh aoi aoo aot at- ata atb atc ath ati ato att ay- aya ayc ayh ayi ayo ayt baa bab bac bah bai bao bat bay bba bbb bbc bbh bbi bbo bbt bby bca bcb bcc bch bci bco bct bcy bha bhb bhc bhh bhi bho bht bi- bia bib bic bih bii bio bit biy boa bob boc boh boi boo bot boy bta btb btc bth bti bto btt bty by- bya byc byh byi byo byt c-- caa cab cac cah cai cao cat cay cba cbb cbc cbh cbi cbo cbt cby cca ccb ccc cch cci cco cct ch- cha chb chc chh chi cho cht chy ci- cia cib cic cih cii cio cit co- coa cob coc coh coi coo cot coy cta ctb ctc cth cti cto ctt cty cya cyb cyc cyo cyt h-i haa hab hac hah hai hao hat hay hba hbb hbc hbh hbi hbo hbt hby hca hcb hcc hch hci hco hct hcy hha hhb hhc hhh hhi hho hht hhy hia hib hic hih hii hio hit hoa hob hoc hoh hoi hoo hot hoy hta htb htc hth hti hto htt hty hy- hya hyb hyc hyh hyi hyo hyt hyy ia- iaa iab iac iah iai iao iat iba ibb ibc ibh ibi ibo ibt iby ica icb icc ich ici ico ict icy iha ihb ihc ihh ihi iho iht ihy iia iib iic iih iii iio iit io- ioa iob ioc ioh ioi ioo iot ita itb itc ith iti ito itt ity iya iyc iyo iyt iyy o-i oaa oab oac oah oai oao oat ob- oba obb obc obh obi obo obt oby oc- oca ocb occ och oci oco oct oha ohc ohh ohi oho oht oia oib oic oii oio oit oo- ooa oob ooc ooh ooi ooo oot ot- ota otb otc oth oti oto ott oya oyi oyo taa tab tac tah tai tao tat tay tba tbb tbc tbh tbi tbo tbt tca tcb tcc tch tci tco tct th- tha thb thc thh thi tho tht thy tia tib tic tih tii tio tit tiy to- toa tob toc toh toi too tot toy tta ttb ttc tth tti tto ttt tty tya tyc tyo tyt yaa yab yac yah yai yao yat yay ybc ybi yby yca ycc ych yci yco ycy yha yhc yhi yht yih yii yio yit yob yoc yoi yoo yot yoy yta ytc yth yto ytt yyb yyc yyt yyy

a-ha a-ii a-ya a-yo aaaa aaab aaac aaah aaai aaba aabb aabc aabh aabi aabt aaby aaca aacb aacc aach aaci aaco aact aacy aaha aaib aaic aaii aaoo aata aatc aatt abaa abab abac abai abat abay abb- abba abbb abbi abbo abbt abby abca abcb abcc abch abci abct abha abhi abho abia abib abic abit abiy aboa abob aboh aboo abot aboy abta abyc abyt abyy ac-t acaa acab acac acai acat acba acca accc acch acci acco acct accy acha achh achi acho acht achy aci- acia acic acoa acoh acot acoy acta actc acth acti acto actt ahab ahac ahah ahai ahat ahha ahio ahit ahoa ahot ahoy ahta ahti ahto aiai aiba aibo aica aicc aich aiha aiho aiia aiib aiic aioc aioi aita aith aiti aitt aoah aoba aoca aotc at-t ataa atab atac atai atat atay atca atcc atch atco atha athi atho athy atia atic atit atob atoc atoi atot atoy atta atti atto atty atya ay-o ayah ayao ayat ayay ayca ayoo ayot ayta ayth ayto ayya ba-i baaa baah baat baba babb babi babo baby bac- baca bacc bach baci baco bact baha bahi baho baht baia baib baic baio bait baoh bata batc bath bati bato batt baty baya bayh bayi bayo bayt bbay bbbb bbch bbci bboy bbyo bcaa bcat bcbc bcca bccc bcci bcia bcit bctc bhai bhao bhat bhca bhcc bhit bhoi bhot bhoy biao biat biba bibb bibi bibo bica bicc bich bici bico biha bihi bio- bioc bioi biot bita bitc bith bito bitt biya boab boac boai boat boba bobb bobi bobo boby boca boch boco boha boho boht bohy boi- boii boit boob booc booh boot bota botb both boti boto bott boty boya boyi boyo btaa btcc btob bttb bych byit byoa byob byoc byoi byth c-bo caaa caab caac caah caat caba cabi cabo caby cac- caca cacc cach caci caco caha caht caia caib caic caio cait caoi cat- cata catb catc cath cati cato catt caty cayo cbac cbat cbbc cbca cbcc cbct cbha cbia cbit cbot cbta cbtc cbyt ccaa ccab ccac ccai ccat ccba ccbc ccca cccb cccc ccci ccha cchy ccic ccii ccob ccoc cctb cctc cctt chaa chab chac chah chai chao chat chay chca chch chci chha chia chib chic chih chit choc choh choi choo choy chto chtt chy- chyc ciaa ciao ciat ciba cibc cibi cibo cica cicc cich cici cico cict ciht ciia ciii ciit ciob cita citb cith citi cito citt city coai coat coba cobb cobh cobi cobo coby coca coch coco coct coha coho coia coit coob cooh coot cota cotb cotc coth coti coto cott coty coya coyo coyt ctab ctba ctbi ctca ctia ctic ctot ctta cya- cyaa cyba cybb cybc cybi cybo cyc- cyca cycb cycc cyoa cyt- cyta cytb cyto cyy- cyyc h-ii haab haat haba habi habo habt haby haco haha haho haht hait hata hatb hath hati hato hatt haya hayt hbic hbio hbit hboc hcat hcbc hcca hccb hccc hcch hchi hhaa hhat hhhh hi-c hiaa hiab hiba hibi hibt