-er -ic c-- ccc ccd cce ccf cch cci cck ccr ccs cdc cdd cde cdf cdh cdi cdk cdr cds ce- cec ced cee cef ceh cei cek cer ces cfc cfd cfe cff cfh cfi cfk cfr cfs ch- chc chd che chf chh chi chk chr chs ci- cic cid cie cif cih cii cik cir cis ckc ckd ckh cki cks crc crd cre crf crh cri crk crr crs csc csd cse csf csh csi csk csr css dcc dcd dce dcf dci dck dcr dcs ddc ddd dde ddf ddh ddi ddk ddr dds de- dec ded dee def deh dei dek der des dfc dfd dfe dff dfh dfi dfk dfr dfs dh- dhc dhd dhe dhf dhh dhi dhk dhr dhs di- dic did die dif dih dii dik dir dis dkc dke dki dkk dkr dks drc drd dre dri drk drr drs dsc dsd dse dsf dsh dsi dsk dsr dss ec- ecc ecd ece ecf ech eci eck ecr ecs ed- edc edd ede edf edh edi edk edr eds eec eed eee eef eek eer ees ef- efc efd efe eff efh efi efr efs ehc ehd ehe ehf ehh ehi ehr ehs eic eid eie eif eii eik eir eis ekc ekd eke ekf ekh eki ekr eks erc erd ere erf erh eri erk err ers es- esc esd ese esf esh esi esk esr ess fcc fcd fce fcf fci fck fcr fcs fdc fdd fde fdf fdh fdi fdk fdr fds fec fed fee fef feh fei fek fer fes ffc ffd ffe fff ffh ffi ffk ffr ffs fhc fhe fhf fhh fhi fhr fhs fic fid fie fif fih fii fik fir fis fkc fkf fki fkk frc frd fre frf frh fri frk frr frs fsc fsd fse fsf fsh fsi fsk fsr fss h-i hcc hcd hce hcf hch hci hck hcr hcs hdc hdd hde hdf hdh hdi hdk hdr hds he- hec hed hee hef heh hei hek her hes hfc hfd hfe hff hfh hfi hfk hfr hfs hhc hhd hhe hhf hhh hhi hhk hhr hhs hic hid hie hif hih hii hik hir his hkd hkf hkh hki hkk hkr hks hr- hrc hrd hre hrf hrh hri hrk hrr hrs hsc hsd hse hsf hsh hsi hsk hsr hss i-d i-f icc icd ice icf ich ici ick icr ics idc idd ide idf idh idi idk idr ids ie- iec ied iee ief iei iek ier ies ifc ifd ife iff ifi ifr ifs ihc ihd ihe ihf ihh ihi ihk ihr ihs iic iid iie iif iih iii iir iis ikc ike ikf iki ikk ikr iks ir- irc ird ire irf iri irk irr irs is- isc isd ise isf ish isi isk isr iss kcc kcd kce kch kci kck kcr kcs kdc kde kdf kdh kdk kdr kds ke- kec ked kee kef keh kei kek ker kes kfc kfd kff kfh kfi kfs khe khf khh khi khk khr khs kic kid kie kif kih kii kik kir kis kkc kke kkh kki kkk kkr kks krc krd krf kri krk krr krs ksc ksd kse ksf ksh ksi ksk ksr kss rcc rcd rce rcf rch rci rcr rcs rdc rdd rde rdf rdh rdi rdr rds re- rec red ree ref reh rei rek rer res rfc rfd rfe rff rfh rfi rfk rfr rfs rh- rhc rhd rhe rhf rhh rhi rhr rhs ric rid rie rif rih rii rik rir ris rkc rke rkf rkk rks rrc rrd rrf rrh rri rrk rrr rrs rsc rsd rse rsf rsh rsi rsk rsr rss scc scd sce scf sch sci sck scr scs sdc sdd sde sdf sdh sdi sdk sdr sds se- sec sed see sef seh sei sek ser ses sfc sfd sfe sff sfh sfi sfk sfr sfs sh- shc shd she shf shh shi shk shr shs sic sid sie sif sih sii sik sir sis sk- skc skd ske skf skh ski skk skr sks sr- src srd sre srf srh sri srk srr srs ss- ssc ssd sse ssf ssh ssi ssk ssr sss

c-cd cccc cccf ccci cccs ccdc ccdf ccdh ccdi ccdr ccds cced ccee ccfc ccfd ccff ccfi cche cchr cchs ccic ccid ccii ccir ccis ccrc ccre ccrf ccri ccrs ccsd ccsf ccsi ccss cd-e cd-r cdcs cddr cdec cdef cder cdes cdfe cdfs cdhs cdic cdii cdis cdre cdrs cdss cec- cece ceci cecs cedd cede cedi ceec cees cef- cefc cehs ceke cer- cerc cerd cere cerf ceri cers cesc cese cesi cesr cess cfcf cfcs cfds cffr cfhk cfhs cfre cfse cfsi chce chch chci chcs chdi chec ched chee chef cheh chek cher ches chfc chfi chfr chfs chhs chic chid chie chif chih chik chir chis chks chrc chrd chrf chrr chrs chsc chse chsh chsi chsr cicc cich cici cicr cics cidc cide cidi cidr cids ciee cier cies cife ciff cifs cihr cihs ciid ciii ciis cikr circ cire cirh ciri cirk cirr cirs cis- cisc cisd cise cish cisk cisr ciss ckch ckck ckcs cker ckfi ckfr ckhs ckrc ckrd cksh crcc crce crcr crdc cre- crec cred cree creh crei cres crfc crfs crhs cric crie crif crik cris crkc crss cscc cscd csce cscf csch csci cscr cscs csdr csec csee cseh cser csfc csfr cshs csid csik csir csis csks csrc csrd csrs cssd csse cssr dccc dcci dccs dcds dcfc dcfs dche dchs dcii dcis dcrk dcsc dcss dddd ddes ddie ddrc ddre ddss dec- decc decd dece deci deck decs dedd dede dedi deed deef deek deer dees defe deff defi defs dehi deid deie deif deih deir deis dek- deke dekh deks der- derc dere derf deri derk derr ders des- desc dese desh desi desk dess dfcc dfcs dfds dfer dfrf dfri dhec dhed dhee dher dhfc dhfs dhis dice