-al -ol -th a-a a-c a-t aaa aac aah aak aal aao aar aat ac- aca acc ach ack acl aco acr act aha ahc ahh ahk ahl aho ahr aht aka akc akh akk akl ako akr al- ala alc alh alk all alo alr alt aoa aoc aoh aok aol aoo aor aot ar- ara arc arh ark arl aro arr art at- ata atc ath atl ato atr att c-- caa cac cah cak cal cao car cat cca ccc cch cck ccl cco ccr cct ch- cha chc chh chk chl cho chr cht cka ckc ckh cko ckt cl- cla clc clh clk cll clo clr clt co- coa coc coh cok col coo cor cot cra crc crh crk crl cro crr crt cta ctc cth ctk ctl cto ctr ctt haa hac hah hak hal hao har hat hca hcc hch hck hcl hco hcr hct hha hhc hhh hhk hhl hho hhr hht hka hkh hkk hkl hko hkr hkt hla hlc hlh hll hlo hlr hlt hoa hoc hoh hok hol hoo hor hot hr- hra hrc hrh hrk hrl hro hrr hrt hta htc hth htk htl hto htr htt k-t ka- kaa kac kah kak kal kao kar kat kca kcc kch kck kcl kcr kct kha khh khk kho khr kkc kkh kkk kkl kkr kkt kl- kla klc klh klo klr klt koa koc koh kok kol koo kor kot kra krc krk krl kro krr krt kta ktc kth ktk ktl kto ktr ktt la- laa lac lah lak lal lao lar lat lca lcc lch lck lcl lco lcr lct lha lhc lhh lhk lho lhr lht lka lkh lkl lkr lkt lla llc llk lll llo llr llt loa loc loh lok lol loo lor lot lra lrc lrh lrk lro lrr lrt lta ltc lth ltk ltl lto ltr ltt oaa oac oah oak oal oao oar oat oc- oca occ och ock ocl oco ocr oct oha ohc ohh ohl oho ohr oht oka okc okk okl oko okr ola olc olk oll olo olt oo- ooa ooc ooh ook ool ooo oor oot or- ora orc orh ork orl oro orr ort ot- ota otc oth otk otl oto otr ott ra- raa rac rah rak ral rao rar rat rca rcc rch rcl rco rcr rct rh- rha rhc rhh rhl rho rhr rht rkc rkk rko rkt rla rlc rlh rll rlo rlr rlt roa roc roh rok rol roo ror rot rra rrc rrh rrk rrl rrr rrt rta rtc rtk rtl rto rtr rtt taa tac tah tak tal tao tar tat tca tcc tch tck tcl tco tcr tct th- tha thc thh thk thl tho thr tht tka tkc tkk tkl tko tkr tkt tla tlc tlh tlk tll tlo tlr tlt to- toa toc toh tok tol too tor tot tra trc trh trk trl tro trr trt tta ttc tth ttk ttl tto ttr ttt