-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aao aat aaw ab- aba abb abc abh abi abo abt abw ac- aca acb acc ach aci aco act acw aha ahb ahc ahh ahi aho aht ahw ai- aia aib aic aih aii aio ait aiw aoa aob aoc aoh aoi aoo aot aow at- ata atb atc ath ati ato att atw aw- awa awb awc awh awi awo awt aww baa bab bac bah bai bao bat baw bba bbb bbc bbh bbi bbo bbt bbw bca bcb bcc bch bci bco bct bha bhb bhc bhh bhi bho bht bhw bi- bia bib bic bih bii bio bit biw boa bob boc boh boi boo bot bow bta btb btc bth bti bto btt btw bwa bwb bwc bwh bwi bwo c-- caa cab cac cah cai cao cat caw cba cbb cbc cbh cbi cbo cbt cbw cca ccb ccc cch cci cco cct ccw ch- cha chb chc chh chi cho cht chw ci- cia cib cic cih cii cio cit ciw co- coa cob coc coh coi coo cot cow cta ctb ctc cth cti cto ctt ctw cw- cwa cwb cwc cwh cwi cwo cwt h-i haa hab hac hah hai hao hat haw hba hbb hbc hbh hbi hbo hbt hbw hca hcb hcc hch hci hco hct hcw hha hhb hhc hhh hhi hho hht hhw hia hib hic hih hii hio hit hiw hoa hob hoc hoh hoi hoo hot how hta htb htc hth hti hto htt htw hw- hwa hwb hwi hwo hwt hww ia- iaa iab iac iah iai iao iat iaw iba ibb ibc ibh ibi ibo ibt ibw ica icb icc ich ici ico ict icw iha ihb ihc ihh ihi iho iht iia iib iic iih iii iio iit iiw io- ioa iob ioc ioh ioi ioo iot iow ita itb itc ith iti ito itt iwa iwb iwc iwi iwo iwt iww o-i oaa oab oac oah oai oao oat oaw ob- oba obb obc obh obi obo obt obw oc- oca ocb occ och oci oco oct ocw oha ohc ohh ohi oho oht oia oib oic oii oio oit oo- ooa oob ooc ooh ooi ooo oot oow ot- ota otb otc oth oti oto ott otw owa owb owc owh owi owo owt oww taa tab tac tah tai tao tat taw tba tbb tbc tbh tbi tbo tbt tca tcb tcc tch tci tco tct tcw th- tha thb thc thh thi tho tht thw tia tib tic tih tii tio tit tiw to- toa tob toc toh toi too tot tow tta ttb ttc tth tti tto ttt ttw twa twb twc twh twi two twt tww waa wab wac wah wai wao wat waw wba wbb wbc wbi wbo wbt wbw wca wcb wcc wch wci wco wct wcw wh- wha whb whc whh whi who wht whw wia wib wic wii wit woa wob woc woh woi woo wot wow wta wtb wtc wth wti wto wtt wtw wwa wwc wwi wwo wwt www