-ic c-- ccc cci cck ccm cco ccp ccs cct ci- cic cii cik cim cio cip cis cit ckc cki ckm cko cks ckt cmc cmi cmk cmm cmo cmp cms cmt co- coc coi cok com coo cop cos cot cpc cpi cpk cpm cpo cpp cps cpt csc csi csk csm cso csp css cst ctc cti ctk ctm cto ctp cts ctt icc ici ick icm ico icp ics ict iic iii iim iio iip iis iit ikc iki ikk iko iks ikt im- imc imi imm imo imp ims imt io- ioc ioi iom ioo iop ios iot ipc ipi ipm ipo ipp ips ipt is- isc isi isk ism iso isp iss ist itc iti itk itm ito itp its itt k-t kcc kci kck kcm kcp kcs kct kic kii kik kim kio kip kis kit kkc kki kkk kkm kkp kks kkt kmc kmi kmk kmm kmo kmp kms kmt koc koi kok kom koo kop kos kot kpc kpi kpk kpm kpo kpp kps kpt ksc ksi ksk ksm kso ksp kss kst ktc ktk ktm kto ktp kts ktt m-o mc- mcc mci mck mcm mco mcp mcs mct mi- mic mii mik mim mio mip mis mit mkc mkk mkm mko mkp mks mkt mmc mmi mmk mmm mmo mmp mms mmt moc moi mok mom moo mop mos mot mpc mpi mpk mpm mpo mpp mps mpt msc msi msk msm mso msp mss mst mtc mti mtk mtm mto mtp mts mtt o-i oc- occ oci ock ocm oco ocp ocs oct oic oii oik oim oio oip ois oit okc oki okk oko okp oks om- omc omi omm omo omp oms omt oo- ooc ooi ook oom ooo oop oos oot op- opc opi opk opm opo opp ops opt os- osc osi osk osm oso osp oss ost ot- otc oti otk otm oto otp ots ott p-p pcc pci pck pcm pco pcp pcs pct pic pii pik pim pio pip pis pit pkc pki pkm pko pkp pks pkt pmc pmi pmk pmm pmo pmp pms pmt poc poi pok pom poo pop pos pot ppc ppi ppk ppm ppo ppp pps ppt ps- psc psi psk psm pso psp pss pst pt- ptc pti ptk ptm pto ptp pts ptt scc sci sck scm sco scp scs sct sic sii sik sim sio sip sis sit sk- skc ski skk skm sko skp sks skt smc smi smk smm smo smp sms smt soc soi sok som soo sop sos sot spc spi spk spm spo spp sps spt ss- ssc ssi ssk ssm sso ssp sss sst stc sti stk stm sto stp sts stt tcc tci tck tcm tco tcp tcs tct tic tii tik tim tio tip tis tit tkc tkk tkm tko tkp tks tkt tmc tmi tmk tmm tmo tmp tms tmt to- toc toi tok tom too top tos tot tpc tpi tpk tpm tpo tpp tps tpt tsc tsi tsk tsm tso tsp tss tst ttc tti ttk ttm tto ttp tts ttt