-ic c-- ccc ccd cci ccm cco ccp ccr cct cdc cdd cdi cdm cdo cdp cdr cdt ci- cic cid cii cim cio cip cir cit cmc cmd cmi cmm cmo cmp cmr cmt co- coc cod coi com coo cop cor cot cpc cpd cpi cpm cpo cpp cpr cpt crc crd cri crm cro crp crr crt ctc ctd cti ctm cto ctp ctr ctt dcc dcd dci dcm dco dcp dcr dct ddc ddd ddi ddm ddo ddp ddr ddt di- dic did dii dim dio dip dir dit dmc dmd dmi dmm dmo dmp dmr dmt doc dod doi dom doo dop dor dot dpc dpd dpi dpm dpo dpp dpr dpt drc drd dri drm dro drp drr drt dtc dtd dti dtm dto dtp dtr dtt i-d icc icd ici icm ico icp icr ict idc idd idi idm ido idp idr idt iic iid iii iim iio iip iir iit im- imc imd imi imm imo imp imt io- ioc iod ioi iom ioo iop ior iot ipc ipd ipi ipm ipo ipp ipr ipt ir- irc ird iri irm iro irp irr irt itc itd iti itm ito itp itt m-o m-r mc- mcc mcd mci mcm mco mcp mcr mct mdc mdd mdi mdm mdo mdp mdr mdt mi- mic mid mii mim mio mip mir mit mmc mmd mmi mmm mmo mmp mmr mmt moc mod moi mom moo mop mor mot mpc mpd mpi mpm mpo mpp mpr mpt mrc mrd mri mrm mro mrp mrr mrt mtc mtd mti mtm mto mtp mtr mtt o-i oc- occ ocd oci ocm oco ocp ocr oct odc odd odi odm odo odp odr odt oic oid oii oim oio oip oir oit om- omc omd omi omm omo omp omr omt oo- ooc ood ooi oom ooo oop oor oot op- opc opd opi opm opo opp opr opt or- orc ord ori orm oro orp orr ort ot- otc otd oti otm oto otp otr ott p-p pcc pcd pci pcm pco pcp pcr pct pdc pdd pdi pdm pdo pdp pdr pdt pic pid pii pim pio pip pir pit pmc pmd pmi pmm pmo pmp pmr pmt poc pod poi pom poo pop por pot ppc ppd ppi ppm ppo ppp ppr ppt prc prd pri prm pro prp prr prt pt- ptc ptd pti ptm pto ptp ptr ptt rcc rcd rci rcm rco rcp rcr rct rdc rdd rdi rdm rdo rdp rdr rdt ric rid rii rim rio rip rir rit rmc rmd rmi rmm rmo rmp rmr rmt roc rod roi rom roo rop ror rot rpc rpd rpi rpm rpo rpp rpr rpt rrc rrd rri rrm rrp rrr rrt rtc rtd rti rtm rto rtp rtr rtt tcc tcd tci tcm tco tcp tcr tct tdc tdd tdi tdm tdo tdp tdr tdt tic tid tii tim tio tip tir tit tmc tmd tmi tmm tmo tmp tmr tmt to- toc tod toi tom too top tor tot tpc tpd tpi tpm tpo tpp tpr tpt trc trd tri trm tro trp trr trt ttc ttd tti ttm tto ttp ttr ttt