-th c-- ccc ccf cch cck ccn cco ccr ccs cct cfc cff cfh cfk cfn cfo cfr cfs cft ch- chc chf chh chk chn cho chr chs cht ckc ckh cko cks ckt cn- cnc cnf cnh cnn cno cnr cns cnt co- coc cof coh cok con coo cor cos cot crc crf crh crk crn cro crr crs crt csc csf csh csk csn cso csr css cst ctc ctf cth ctk ctn cto ctr cts ctt fcc fcf fck fcn fco fcr fcs fct ffc fff ffh ffk ffn ffo ffr ffs fft fhc fhf fhh fhn fho fhr fhs fkc fkf fkk fkt fnc fnf fnh fnk fnn fnr fns fnt foc fof foh fok fon foo for fos fot frc frf frh frk frn fro frr frs frt fsc fsf fsh fsk fsn fso fsr fss fst ftc ftf fth ftk ftn fto ftr fts ftt hcc hcf hch hck hcn hco hcr hcs hct hfc hff hfh hfk hfn hfo hfr hfs hft hhc hhf hhh hhk hhn hho hhr hhs hht hkf hkh hkk hkn hko hkr hks hkt hnc hnf hnh hnk hnn hno hns hnt hoc hof hoh hok hon hoo hor hos hot hr- hrc hrf hrh hrk hrn hro hrr hrs hrt hsc hsf hsh hsk hsn hsr hss hst htc htf hth htk htn hto htr hts htt k-t kcc kch kck kcn kcr kcs kct kfc kff kfh kfo kfs khf khh khk khn kho khr khs kkc kkh kkk kkn kkr kks kkt kn- knc knf knk knn kno knr knt koc kof koh kok kon koo kor kos kot krc krf krk krn kro krr krs krt ksc ksf ksh ksk ksn kso ksr kss kst ktc ktf kth ktk ktn kto ktr kts ktt ncc ncf nch nck ncn nco ncr ncs nct nfc nff nfk nfn nfo nfr nfs nft nhc nhf nhh nhk nhn nhr nhs nht nkc nkf nkk nkn nko nkr nks nkt nnc nnf nnh nnk nnn nno nns nnt no- noc nof noh nok non noo nor nos not nrc nrf nrk nrn nro nrr nrs nrt nsc nsf nsh nsk nsn nso nsr nss nst ntc ntf nth ntk ntn nto ntr nts ntt oc- occ ocf och ock ocn oco ocr ocs oct of- ofc off ofn ofo ofr ofs oft ohc ohf ohh ohn oho ohr ohs oht okc okk oko okr oks on- onc onf onh onk onn ono onr ons ont oo- ooc oof ooh ook oon ooo oor oos oot or- orc orf orh ork orn oro orr ors ort os- osc osf osh osk osn oso osr oss ost ot- otc otf oth otk otn oto otr ots ott rcc rcf rch rcn rco rcr rcs rct rfc rff rfh rfk rfn rfo rfr rfs rft rh- rhc rhf rhh rhn rho rhr rhs rht rkc rkf rkk rko rks rkt rnc rnh rnn rno rnr rns rnt roc rof roh rok ron roo ror ros rot rrc rrf rrh rrk rrn rrr rrs rrt rsc rsf rsh rsk rsn rso rsr rss rst rtc rtf rtk rtn rto rtr rts rtt scc scf sch sck scn sco scr scs sct sfc sff sfh sfk sfn sfo sfr sfs sft sh- shc shf shh shk shn sho shr shs sht sk- skc skf skh skk sko skr sks skt snc snf snk snn sno snr sns snt soc sof soh sok son soo sor sos sot sr- src srf srh srk srn sro srr srs srt ss- ssc ssf ssh ssk ssn sso ssr sss sst stc stf sth stk stn sto str sts stt tcc tcf tch tck tcn tco tcr tcs tct tfc tff tfh tfk tfn tfo tfr tfs tft th- thc thf thh thk thn tho thr ths tht tkc tkk tko tkr tks tkt tnc tnf tnh tnk tnn tno tnr tns tnt to- toc tof toh tok ton too tor tos tot trc trf trh trk trn tro trr trs trt tsc tsf tsh tsk tsn tso tsr tss tst ttc ttf tth ttk ttn tto ttr tts ttt