-ic -th a-a a-c a-i a-t aaa aac aaf aah aai aas aat ac- aca acc acf ach aci acs act af- afa afc aff afh afi afs aft aha ahc ahf ahh ahi ahs aht ai- aia aic aif aih aii ais ait as- asa asc asf ash asi ass ast at- ata atc atf ath ati ats att c-- caa cac caf cah cai cas cat cca ccc ccf cch cci ccs cct cfa cfc cff cfh cfi cfs cft ch- cha chc chf chh chi chs cht ci- cia cic cif cih cii cis cit csa csc csf csh csi css cst cta ctc ctf cth cti cts ctt faa fac faf fah fai fas fat fca fcc fcf fci fcs fct ffa ffc fff ffh ffi ffs fft fha fhc fhf fhh fhi fhs fia fic fif fih fii fis fit fsa fsc fsf fsh fsi fss fst fta ftc ftf fth fti fts ftt h-i haa hac haf hah hai has hat hca hcc hcf hch hci hcs hct hfa hfc hff hfh hfi hfs hft hha hhc hhf hhh hhi hhs hht hia hic hif hih hii his hit hsa hsc hsf hsh hsi hss hst hta htc htf hth hti hts htt i-f ia- iaa iac iaf iah iai ias iat ica icc icf ich ici ics ict ifa ifc iff ifi ifs ift iha ihc ihf ihh ihi ihs iht iia iic iif iih iii iis iit is- isa isc isf ish isi iss ist ita itc itf ith iti its itt saa sac saf sah sai sas sat sca scc scf sch sci scs sct sfa sfc sff sfh sfi sfs sft sh- sha shc shf shh shi shs sht sia sic sif sih sii sis sit ss- ssa ssc ssf ssh ssi sss sst sta stc stf sth sti sts stt taa tac taf tah tai tas tat tca tcc tcf tch tci tcs tct tfa tfc tff tfh tfi tfs tft th- tha thc thf thh thi ths tht tia tic tif tih tii tis tit tsa tsc tsf tsh tsi tss tst tta ttc ttf tth tti tts ttt