-ic -th c-- ccc ccf cch cci cco ccs cct cfc cff cfh cfi cfo cfs cft ch- chc chf chh chi cho chs cht ci- cic cif cih cii cio cis cit co- coc cof coh coi coo cos cot csc csf csh csi cso css cst ctc ctf cth cti cto cts ctt fcc fcf fci fco fcs fct ffc fff ffh ffi ffo ffs fft fhc fhf fhh fhi fho fhs fic fif fih fii fis fit foc fof foh foi foo fos fot fsc fsf fsh fsi fso fss fst ftc ftf fth fti fto fts ftt h-i hcc hcf hch hci hco hcs hct hfc hff hfh hfi hfo hfs hft hhc hhf hhh hhi hho hhs hht hic hif hih hii hio his hit hoc hof hoh hoi hoo hos hot hsc hsf hsh hsi hss hst htc htf hth hti hto hts htt i-f icc icf ich ici ico ics ict ifc iff ifi ifo ifs ift ihc ihf ihh ihi iho ihs iht iic iif iih iii iio iis iit io- ioc iof ioh ioi ioo ios iot is- isc isf ish isi iso iss ist itc itf ith iti ito its itt o-i oc- occ ocf och oci oco ocs oct of- ofc off ofi ofo ofs oft ohc ohf ohh ohi oho ohs oht oic oif oii oio ois oit oo- ooc oof ooh ooi ooo oos oot os- osc osf osh osi oso oss ost ot- otc otf oth oti oto ots ott scc scf sch sci sco scs sct sfc sff sfh sfi sfo sfs sft sh- shc shf shh shi sho shs sht sic sif sih sii sio sis sit soc sof soh soi soo sos sot ss- ssc ssf ssh ssi sso sss sst stc stf sth sti sto sts stt tcc tcf tch tci tco tcs tct tfc tff tfh tfi tfo tfs tft th- thc thf thh thi tho ths tht tic tif tih tii tio tis tit to- toc tof toh toi too tos tot tsc tsf tsh tsi tso tss tst ttc ttf tth tti tto tts ttt