-al -ic -ol -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aal aao aat ab- aba abb abc abh abi abk abl abo abt ac- aca acb acc ach aci ack acl aco act aha ahb ahc ahh ahi ahk ahl aho aht ai- aia aib aic aih aii aik ail aio ait aka akb akc akh aki akk akl ako al- ala alb alc alh ali alk all alo alt aoa aob aoc aoh aoi aok aol aoo aot at- ata atb atc ath ati atl ato att baa bab bac bah bai bak bal bao bat bba bbb bbc bbh bbi bbk bbl bbo bbt bca bcb bcc bch bci bck bcl bco bct bha bhb bhc bhh bhi bhk bhl bho bht bi- bia bib bic bih bii bik bil bio bit bka bkb bkc bkk bkl bko bkt bla blb blc blh bli blk bll blo blt boa bob boc boh boi bok bol boo bot bta btb btc bth bti btk btl bto btt c-- caa cab cac cah cai cak cal cao cat cba cbb cbc cbh cbi cbk cbl cbo cbt cca ccb ccc cch cci cck ccl cco cct ch- cha chb chc chh chi chk chl cho cht ci- cia cib cic cih cii cik cil cio cit cka ckb ckc ckh cki cko ckt cl- cla clb clc clh cli clk cll clo clt co- coa cob coc coh coi cok col coo cot cta ctb ctc cth cti ctk ctl cto ctt h-i haa hab hac hah hai hak hal hao hat hba hbb hbc hbh hbi hbk hbl hbo hbt hca hcb hcc hch hci hck hcl hco hct hha hhb hhc hhh hhi hhk hhl hho hht hia hib hic hih hii hik hil hio hit hka hkb hkh hki hkk hkl hko hkt hla hlb hlc hlh hli hll hlo hlt hoa hob hoc hoh hoi hok hol hoo hot hta htb htc hth hti htk htl hto htt ia- iaa iab iac iah iai ial iao iat iba ibb ibc ibh ibi ibk ibl ibo ibt ica icb icc ich ici ick icl ico ict iha ihb ihc ihh ihi ihk ihl iho iht iia iib iic iih iii iil iio iit ika ikb ikc iki ikk ikl iko ikt il- ila ilb ilc ilh ili ilk ill ilo ilt io- ioa iob ioc ioh ioi iol ioo iot ita itb itc ith iti itk itl ito itt k-t ka- kaa kab kac kah kai kak kal kao kat kba kbb kbc kbh kbi kbk kbl kbo kca kcb kcc kch kci kck kcl kct kha khh khi khk kho kia kib kic kih kii kik kil kio kit kkb kkc kkh kki kkk kkl kkt kl- kla klb klc klh kli klo klt koa kob koc koh koi kok kol koo kot kta ktb ktc kth ktk ktl kto ktt la- laa lab lac lah lai lak lal lao lat lba lbb lbc lbh lbi lbk lbl lbo lbt lca lcb lcc lch lci lck lcl lco lct lha lhb lhc lhh lhi lhk lho lht lia lib lic lih lii lik lil lio lit lka lkb lkh lkl lkt lla llb llc lli llk lll llo llt loa lob loc loh loi lok lol loo lot lta ltb ltc lth lti ltk ltl lto ltt o-i oaa oab oac oah oai oak oal oao oat ob- oba obb obc obh obi obk obl obo obt oc- oca ocb occ och oci ock ocl oco oct oha ohc ohh ohi ohl oho oht oia oib oic oii oik oil oio oit oka okb okc oki okk okl oko ola olb olc oli olk oll olo olt oo- ooa oob ooc ooh ooi ook ool ooo oot ot- ota otb otc oth oti otk otl oto ott taa tab tac tah tai tak tal tao tat tba tbb tbc tbh tbi tbk tbl tbo tbt tca tcb tcc tch tci tck tcl tco tct th- tha thb thc thh thi thk thl tho tht tia tib tic tih tii tik til tio tit tka tkb tkc tkk tkl tko tkt tla tlc tlh tli tlk tll tlo tlt to- toa tob toc toh toi tok tol too tot tta ttb ttc tth tti ttk ttl tto ttt