-ic -th a-a a-c a-i a-t aaa aac aad aah aai aat ac- aca acc acd ach aci act ad- ada adc add adh adi adt aha ahc ahd ahh ahi aht ai- aia aic aid aih aii ait at- ata atc atd ath ati att c-- caa cac cad cah cai cat cca ccc ccd cch cci cct cda cdc cdd cdh cdi cdt ch- cha chc chd chh chi cht ci- cia cic cid cih cii cit cta ctc ctd cth cti ctt daa dac dad dah dai dat dca dcc dcd dci dct dda ddc ddd ddh ddi ddt dh- dha dhc dhd dhh dhi dht di- dia dic did dih dii dit dta dtc dtd dth dti dtt h-i haa hac had hah hai hat hca hcc hcd hch hci hct hda hdc hdd hdh hdi hdt hha hhc hhd hhh hhi hht hia hic hid hih hii hit hta htc htd hth hti htt i-d ia- iaa iac iad iah iai iat ica icc icd ich ici ict ida idc idd idh idi idt iha ihc ihd ihh ihi iht iia iic iid iih iii iit ita itc itd ith iti itt taa tac tad tah tai tat tca tcc tcd tch tci tct tda tdc tdd tdh tdi tdt th- tha thc thd thh thi tht tia tic tid tih tii tit tta ttc ttd tth tti ttt