-ic -th c-- ccc ccf cch cci cck cco ccp ccr cct cfc cff cfh cfi cfk cfo cfp cfr cft ch- chc chf chh chi chk cho chp chr cht ci- cic cif cih cii cik cio cip cir cit ckc ckh cki cko ckt co- coc cof coh coi cok coo cop cor cot cpc cpf cph cpi cpk cpo cpp cpr cpt crc crf crh cri crk cro crp crr crt ctc ctf cth cti ctk cto ctp ctr ctt fcc fcf fci fck fco fcp fcr fct ffc fff ffh ffi ffk ffo ffp ffr fft fhc fhf fhh fhi fho fhp fhr fic fif fih fii fik fip fir fit fkc fkf fki fkk fkp fkt foc fof foh foi fok foo fop for fot fpc fph fpi fpk fpo fpp fpr fpt frc frf frh fri frk fro frp frr frt ftc ftf fth fti ftk fto ftp ftr ftt h-i hcc hcf hch hci hck hco hcp hcr hct hfc hff hfh hfi hfk hfo hfp hfr hft hhc hhf hhh hhi hhk hho hhp hhr hht hic hif hih hii hik hio hip hir hit hkf hkh hki hkk hko hkp hkr hkt hoc hof hoh hoi hok hoo hop hor hot hpc hpf hph hpi hpk hpo hpp hpr hpt hr- hrc hrf hrh hri hrk hro hrp hrr hrt htc htf hth hti htk hto htp htr htt i-f icc icf ich ici ick ico icp icr ict ifc iff ifi ifo ifp ifr ift ihc ihf ihh ihi ihk iho ihp ihr iht iic iif iih iii iio iip iir iit ikc ikf iki ikk iko ikr ikt io- ioc iof ioh ioi ioo iop ior iot ipc ipf ipi ipo ipp ipr ipt ir- irc irf iri irk iro irp irr irt itc itf ith iti itk ito itp itt k-t kcc kch kci kck kcp kcr kct kfc kff kfh kfi kfo khf khh khi khk kho khr kic kif kih kii kik kio kip kir kit kkc kkh kki kkk kkp kkr kkt koc kof koh koi kok koo kop kor kot kpc kpf kph kpi kpk kpo kpp kpr kpt krc krf kri krk kro krp krr krt ktc ktf kth ktk kto ktp ktr ktt o-i oc- occ ocf och oci ock oco ocp ocr oct of- ofc off ofi ofo ofp ofr oft ohc ohf ohh ohi oho ohp ohr oht oic oif oii oik oio oip oir oit okc oki okk oko okp okr oo- ooc oof ooh ooi ook ooo oop oor oot op- opc opf oph opi opk opo opp opr opt or- orc orf orh ori ork oro orp orr ort ot- otc otf oth oti otk oto otp otr ott p-p pcc pcf pch pci pck pco pcp pcr pct pfc pff pfi pfk pfo pfp pfr pft phc phf phi phk pho php phr pht pic pif pih pii pik pio pip pir pit pkc pkf pki pko pkp pkr pkt poc pof poh poi pok poo pop por pot ppc ppf pph ppi ppk ppo ppp ppr ppt prc prf prh pri prk pro prp prr prt pt- ptc ptf pth pti ptk pto ptp ptr ptt rcc rcf rch rci rco rcp rcr rct rfc rff rfh rfi rfk rfo rfp rfr rft rh- rhc rhf rhh rhi rho rhp rhr rht ric rif rih rii rik rio rip rir rit rkc rkf rkk rko rkp rkt roc rof roh roi rok roo rop ror rot rpc rpf rph rpi rpk rpo rpp rpr rpt rrc rrf rrh rri rrk rrp rrr rrt rtc rtf rti rtk rto rtp rtr rtt tcc tcf tch tci tck tco tcp tcr tct tfc tff tfh tfi tfk tfo tfp tfr tft th- thc thf thh thi thk tho thp thr tht tic tif tih tii tik tio tip tir tit tkc tkk tko tkp tkr tkt to- toc tof toh toi tok too top tor tot tpc tpf tph tpi tpk tpo tpp tpr tpt trc trf trh tri trk tro trp trr trt ttc ttf tth tti ttk tto ttp ttr ttt