-th c-- ccc ccd cch ccm cco ccr ccs cct cdc cdd cdh cdm cdo cdr cds cdt ch- chc chd chh chm cho chr chs cht cmc cmd cmh cmm cmo cmr cms cmt co- coc cod coh com coo cor cos cot crc crd crh crm cro crr crs crt csc csd csh csm cso csr css cst ctc ctd cth ctm cto ctr cts ctt dcc dcd dcm dco dcr dcs dct ddc ddd ddh ddm ddo ddr dds ddt dh- dhc dhd dhh dhm dho dhr dhs dht dmc dmd dmh dmm dmo dmr dms dmt doc dod doh dom doo dor dos dot drc drd drm dro drr drs drt dsc dsd dsh dsm dso dsr dss dst dtc dtd dth dtm dto dtr dts dtt hcc hcd hch hcm hco hcr hcs hct hdc hdd hdh hdm hdo hdr hds hdt hhc hhd hhh hhm hho hhr hhs hht hmc hmd hmh hmm hmo hmr hms hmt hoc hod hoh hom hoo hor hos hot hr- hrc hrd hrh hrm hro hrr hrs hrt hsc hsd hsh hsm hsr hss hst htc htd hth htm hto htr hts htt m-o m-r mc- mcc mcd mch mcm mco mcr mcs mct mdc mdd mdh mdm mdo mdr mds mdt mhc mhd mhh mhm mho mhr mhs mht mmc mmd mmh mmm mmo mmr mms mmt moc mod moh mom moo mor mos mot mrc mrd mrh mrm mro mrr mrs mrt msc msd msh msm mso msr mss mst mtc mtd mth mtm mto mtr mts mtt oc- occ ocd och ocm oco ocr ocs oct odc odd odh odm odo odr ods odt ohc ohd ohh ohm oho ohr ohs oht om- omc omd omh omm omo omr oms omt oo- ooc ood ooh oom ooo oor oos oot or- orc ord orh orm oro orr ors ort os- osc osd osh osm oso osr oss ost ot- otc otd oth otm oto otr ots ott rcc rcd rch rcm rco rcr rcs rct rdc rdd rdh rdm rdo rdr rds rdt rh- rhc rhd rhh rhm rho rhr rhs rht rmc rmd rmh rmm rmo rmr rms rmt roc rod roh rom roo ror ros rot rrc rrd rrh rrm rrr rrs rrt rsc rsd rsh rsm rso rsr rss rst rtc rtd rtm rto rtr rts rtt scc scd sch scm sco scr scs sct sdc sdd sdh sdm sdo sdr sds sdt sh- shc shd shh shm sho shr shs sht smc smd smh smm smo smr sms smt soc sod soh som soo sor sos sot sr- src srd srh srm sro srr srs srt ss- ssc ssd ssh ssm sso ssr sss sst stc std sth stm sto str sts stt tcc tcd tch tcm tco tcr tcs tct tdc tdd tdh tdm tdo tdr tds tdt th- thc thd thh thm tho thr ths tht tmc tmd tmh tmm tmo tmr tms tmt to- toc tod toh tom too tor tos tot trc trd trh trm tro trr trs trt tsc tsd tsh tsm tso tsr tss tst ttc ttd tth ttm tto ttr tts ttt