-ic -th a-a a-c a-i a-t aaa aac aah aai aak aao aar aat ac- aca acc ach aci ack aco acr act aha ahc ahh ahi ahk aho ahr aht ai- aia aic aih aii aik aio air ait aka akc akh aki akk ako akr aoa aoc aoh aoi aok aoo aor aot ar- ara arc arh ari ark aro arr art at- ata atc ath ati ato atr att c-- caa cac cah cai cak cao car cat cca ccc cch cci cck cco ccr cct ch- cha chc chh chi chk cho chr cht ci- cia cic cih cii cik cio cir cit cka ckc ckh cki cko ckt co- coa coc coh coi cok coo cor cot cra crc crh cri crk cro crr crt cta ctc cth cti ctk cto ctr ctt h-i haa hac hah hai hak hao har hat hca hcc hch hci hck hco hcr hct hha hhc hhh hhi hhk hho hhr hht hia hic hih hii hik hio hir hit hka hkh hki hkk hko hkr hkt hoa hoc hoh hoi hok hoo hor hot hr- hra hrc hrh hri hrk hro hrr hrt hta htc hth hti htk hto htr htt ia- iaa iac iah iai iao iar iat ica icc ich ici ick ico icr ict iha ihc ihh ihi ihk iho ihr iht iia iic iih iii iio iir iit ika ikc iki ikk iko ikr ikt io- ioa ioc ioh ioi ioo ior iot ir- ira irc iri irk iro irr irt ita itc ith iti itk ito itt k-t ka- kaa kac kah kai kak kao kar kat kca kcc kch kci kck kcr kct kha khh khi khk kho khr kia kic kih kii kik kio kir kit kkc kkh kki kkk kkr kkt koa koc koh koi kok koo kor kot kra krc kri krk kro krr krt kta ktc kth ktk kto ktr ktt o-i oaa oac oah oai oak oao oar oat oc- oca occ och oci ock oco ocr oct oha ohc ohh ohi oho ohr oht oia oic oii oik oio oir oit oka okc oki okk oko okr oo- ooa ooc ooh ooi ook ooo oor oot or- ora orc orh ori ork oro orr ort ot- ota otc oth oti otk oto otr ott ra- raa rac rah rai rak rao rar rat rca rcc rch rci rco rcr rct rh- rha rhc rhh rhi rho rhr rht ria ric rih rii rik rio rir rit rkc rkk rko rkt roa roc roh roi rok roo ror rot rra rrc rrh rri rrk rrr rrt rta rtc rti rtk rto rtr rtt taa tac tah tai tak tao tar tat tca tcc tch tci tck tco tcr tct th- tha thc thh thi thk tho thr tht tia tic tih tii tik tio tir tit tka tkc tkk tko tkr tkt to- toa toc toh toi tok too tor tot tra trc trh tri trk tro trr trt tta ttc tth tti ttk tto ttr ttt