-ic c-- ccc cci ccm cco ccp ccr cct ci- cic cii cim cio cip cir cit cmc cmi cmm cmo cmp cmr cmt co- coc coi com coo cop cor cot cpc cpi cpm cpo cpp cpr cpt crc cri crm cro crp crr crt ctc cti ctm cto ctp ctr ctt icc ici icm ico icp icr ict iic iii iim iio iip iir iit im- imc imi imm imo imp imt io- ioc ioi iom ioo iop ior iot ipc ipi ipm ipo ipp ipr ipt ir- irc iri irm iro irp irr irt itc iti itm ito itp itt m-o m-r mc- mcc mci mcm mco mcp mcr mct mi- mic mii mim mio mip mir mit mmc mmi mmm mmo mmp mmr mmt moc moi mom moo mop mor mot mpc mpi mpm mpo mpp mpr mpt mrc mri mrm mro mrp mrr mrt mtc mti mtm mto mtp mtr mtt o-i oc- occ oci ocm oco ocp ocr oct oic oii oim oio oip oir oit om- omc omi omm omo omp omr omt oo- ooc ooi oom ooo oop oor oot op- opc opi opm opo opp opr opt or- orc ori orm oro orp orr ort ot- otc oti otm oto otp otr ott p-p pcc pci pcm pco pcp pcr pct pic pii pim pio pip pir pit pmc pmi pmm pmo pmp pmr pmt poc poi pom poo pop por pot ppc ppi ppm ppo ppp ppr ppt prc pri prm pro prp prr prt pt- ptc pti ptm pto ptp ptr ptt rcc rci rcm rco rcp rcr rct ric rii rim rio rip rir rit rmc rmi rmm rmo rmp rmr rmt roc roi rom roo rop ror rot rpc rpi rpm rpo rpp rpr rpt rrc rri rrm rrp rrr rrt rtc rti rtm rto rtp rtr rtt tcc tci tcm tco tcp tcr tct tic tii tim tio tip tir tit tmc tmi tmm tmo tmp tmr tmt to- toc toi tom too top tor tot tpc tpi tpm tpo tpp tpr tpt trc tri trm tro trp trr trt ttc tti ttm tto ttp ttr ttt