-er c-- ccc ccd cce cch cck cco ccp ccr ccs cdc cdd cde cdh cdk cdo cdp cdr cds ce- cec ced cee ceh cek ceo cep cer ces ch- chc chd che chh chk cho chp chr chs ckc ckd ckh cko cks co- coc cod coe coh cok coo cop cor cos cpc cpd cpe cph cpk cpo cpp cpr cps crc crd cre crh crk cro crp crr crs csc csd cse csh csk cso csp csr css dcc dcd dce dck dco dcp dcr dcs ddc ddd dde ddh ddk ddo ddp ddr dds de- dec ded dee deh dek deo dep der des dh- dhc dhd dhe dhh dhk dho dhp dhr dhs dkc dke dkk dko dkp dkr dks doc dod doe doh dok doo dop dor dos dpc dpd dpe dph dpk dpo dpp dpr dps drc drd dre drk dro drp drr drs dsc dsd dse dsh dsk dso dsp dsr dss ec- ecc ecd ece ech eck eco ecr ecs ed- edc edd ede edh edk edo edp edr eds eec eed eee eek eeo eep eer ees ehc ehd ehe ehh eho ehp ehr ehs ekc ekd eke ekh eko ekp ekr eks eo- eoc eod eoe eoh eok eoo eop eor eos ep- epc epd epe eph epo epp epr eps erc erd ere erh erk ero erp err ers es- esc esd ese esh esk eso esp esr ess hcc hcd hce hch hck hco hcp hcr hcs hdc hdd hde hdh hdk hdo hdp hdr hds he- hec hed hee heh hek heo hep her hes hhc hhd hhe hhh hhk hho hhp hhr hhs hkd hkh hkk hko hkp hkr hks hoc hod hoe hoh hok hoo hop hor hos hpc hpd hpe hph hpk hpo hpp hpr hps hr- hrc hrd hre hrh hrk hro hrp hrr hrs hsc hsd hse hsh hsk hsp hsr hss kcc kcd kce kch kck kcp kcr kcs kdc kde kdh kdk kdo kdp kdr kds ke- kec ked kee keh kek keo kep ker kes khe khh khk kho khr khs kkc kke kkh kkk kkp kkr kks koc kod koe koh kok koo kop kor kos kpc kpd kpe kph kpk kpo kpp kpr kps krc krd krk kro krp krr krs ksc ksd kse ksh ksk kso ksp ksr kss oc- occ ocd och ock oco ocp ocr ocs odc odd ode odh odo odp odr ods oec oed oee oeh oeo oep oer oes ohc ohd ohe ohh oho ohp ohr ohs okc okd oke okk oko okp okr oks oo- ooc ood ooh ook ooo oop oor oos op- opc opd ope oph opk opo opp opr ops or- orc ord ore orh ork oro orp orr ors os- osc osd ose osh osk oso osp osr oss p-p pcc pcd pce pch pck pco pcp pcr pcs pdc pdd pde pdh pdk pdo pdp pdr pds pec ped pee peh pek peo pep per pes phc phd phe phk pho php phr phs pkc pkd pke pko pkp pkr pks poc pod poe poh pok poo pop por pos ppc ppd ppe pph ppk ppo ppp ppr pps prc prd pre prh prk pro prp prr prs ps- psc psd pse psh psk pso psp psr pss rcc rcd rce rch rco rcp rcr rcs rdc rdd rde rdh rdo rdp rdr rds re- rec red ree reh rek reo rep rer res rh- rhc rhd rhe rhh rho rhp rhr rhs rkc rke rkk rko rkp rks roc rod roe roh rok roo rop ror ros rpc rpd rpe rph rpk rpo rpp rpr rps rrc rrd rrh rrk rrp rrr rrs rsc rsd rse rsh rsk rso rsp rsr rss scc scd sce sch sck sco scp scr scs sdc sdd sde sdh sdk sdo sdp sdr sds se- sec sed see seh sek seo sep ser ses sh- shc shd she shh shk sho shp shr shs sk- skc skd ske skh skk sko skp skr sks soc sod soe soh sok soo sop sor sos spc spd spe sph spk spo spp spr sps sr- src srd sre srh srk sro srp srr srs ss- ssc ssd sse ssh ssk sso ssp ssr sss

-ose c-cd cccc cccp cccs ccdc ccdh ccdp ccdr ccds cced ccee cche cchp cchr cchs ccoc ccod ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsd ccsp ccss cd-e cd-r cdcs cddr cdec cder cdes cdhs cdos cdps cdre cdrs cdss cec- cece ceco cecp cecs cedd cede cedo ceec cees cehs ceke ceop ceor ceos cepc cepe ceph cepo cepp cepr ceps cer- cerc cerd cere cero cerp cers cesc cese cesp cesr cess chce chch chcp chcs chec ched chee cheh chek chep cher ches chhs chks choc chod choh chok choo chop chor chos chpp chpr chrc chrd chro chrp chrr chrs chsc chse chsh chsr ckch ckck ckco ckcs ckdo cker ckhs ckoc ckoo ckor ckos ckpc ckpr ckrc ckrd cksh ckso coce coch cock coco cocp codd code cods coed coep coes coho cohs cok- coke coko cood cooh cook coop coos copd cope coph copo copp copr cops cor- corc cord core cork coro corp corr cors cosc cose cosh coso cosp coss cpce cpcs cpep cper cphs cpos cppd cpps cpre cprs cpsc cpsk cpso cpsr crcc crce crcr crdc cre- crec cred cree creh creo crep cres crhs crkc crkp croc crod croe croh crok croo crop cror crpc crps crsp crss cscc cscd csce csch csco cscr cscs csdp csdr csec csee cseh csep cser cshp cshs csks csor csos cspc cspd cspe csps csrc csrd csrs cssd csse cssr dccc dccp dccs dcds dche dchs dcop dcos dcpo dcps dcrk dcsc dcss dddd ddes ddoc ddpo ddps ddrc ddre ddss dec- decc decd dece deck deco decs dedd dede dedo deed deek deep deer dees dek- deke dekh deks deop deor deos depc