-er -ic c-- ccc ccd cce cch cci cco ccr ccs cdc cdd cde cdh cdi cdo cdr cds ce- cec ced cee ceh cei ceo cer ces ch- chc chd che chh chi cho chr chs ci- cic cid cie cih cii cio cir cis co- coc cod coe coh coi coo cor cos crc crd cre crh cri cro crr crs csc csd cse csh csi cso csr css dcc dcd dce dci dco dcr dcs ddc ddd dde ddh ddi ddo ddr dds de- dec ded dee deh dei deo der des dh- dhc dhd dhe dhh dhi dho dhr dhs di- dic did die dih dii dio dir dis doc dod doe doh doi doo dor dos drc drd dre dri dro drr drs dsc dsd dse dsh dsi dso dsr dss ec- ecc ecd ece ech eci eco ecr ecs ed- edc edd ede edh edi edo edr eds eec eed eee eeo eer ees ehc ehd ehe ehh ehi eho ehr ehs eic eid eie eii eio eir eis eo- eoc eod eoe eoh eoi eoo eor eos erc erd ere erh eri ero err ers es- esc esd ese esh esi eso esr ess h-i hcc hcd hce hch hci hco hcr hcs hdc hdd hde hdh hdi hdo hdr hds he- hec hed hee heh hei heo her hes hhc hhd hhe hhh hhi hho hhr hhs hic hid hie hih hii hio hir his hoc hod hoe hoh hoi hoo hor hos hr- hrc hrd hre hrh hri hro hrr hrs hsc hsd hse hsh hsi hsr hss i-d icc icd ice ich ici ico icr ics idc idd ide idh idi ido idr ids ie- iec ied iee iei ier ies ihc ihd ihe ihh ihi iho ihr ihs iic iid iie iih iii iio iir iis io- ioc iod ioe ioh ioi ioo ior ios ir- irc ird ire iri iro irr irs is- isc isd ise ish isi iso isr iss o-i oc- occ ocd och oci oco ocr ocs odc odd ode odh odi odo odr ods oec oed oee oeh oei oeo oer oes ohc ohd ohe ohh ohi oho ohr ohs oic oid oie oii oio oir ois oo- ooc ood ooh ooi ooo oor oos or- orc ord ore orh ori oro orr ors os- osc osd ose osh osi oso osr oss rcc rcd rce rch rci rco rcr rcs rdc rdd rde rdh rdi rdo rdr rds re- rec red ree reh rei reo rer res rh- rhc rhd rhe rhh rhi rho rhr rhs ric rid rie rih rii rio rir ris roc rod roe roh roi roo ror ros rrc rrd rrh rri rrr rrs rsc rsd rse rsh rsi rso rsr rss scc scd sce sch sci sco scr scs sdc sdd sde sdh sdi sdo sdr sds se- sec sed see seh sei seo ser ses sh- shc shd she shh shi sho shr shs sic sid sie sih sii sio sir sis soc sod soe soh soi soo sor sos sr- src srd sre srh sri sro srr srs ss- ssc ssd sse ssh ssi sso ssr sss

-ose c-cd cccc ccci cccs ccdc ccdh ccdi ccdr ccds cced ccee cche cchr cchs ccic ccid ccii ccir ccis ccoc ccod ccrc ccre ccri ccrs ccsd ccsi ccss cd-e cd-r cdcs cddr cdec cder cdes cdhs cdic cdii cdio cdis cdos cdre cdrs cdss cec- cece ceci ceco cecs cedd cede cedi cedo ceec cees cehs ceor ceos cer- cerc cerd cere ceri cero cers cesc cese cesi cesr cess chce chch chci chcs chdi chec ched chee cheh cher ches chhs chic chid chie chih chir chis choc chod choh choi choo chor chos chrc chrd chro chrr chrs chsc chse chsh chsi chsr cicc cich cici cico cicr cics cidc cide cidi cidr cids ciee cier cies cihr cihs ciid ciii ciis cior cios circ cire cirh ciri ciro cirr cirs cis- cisc cisd cise cish cisr ciss coce coch coco codd code codi cods coed coes coho cohs coir cois cood cooh coos cor- corc cord core cori coro corr cors cosc cose cosh cosi coso coss crcc crce crcr crdc cre- crec cred cree creh crei creo cres crhs cric crie cris croc crod croe croh croo cror crss cscc cscd csce csch csci csco cscr cscs csdr csec csee cseh cser cshs csid csio csir csis csor csos csrc csrd csrs cssd csse cssr dccc dcci dccs dcds dche dchs dcii dcio dcis dcos dcsc dcss dddd ddes ddie ddoc ddrc ddre ddss dec- decc decd dece deci deco decs dedd dede dedi dedo deed deer dees dehi deid deie deih deir deis deor deos der- derc dere deri dero derr ders des- desc dese desh desi deso dess dhec dhed dhee dher dhis dhod dhor dice dich dici dico dide didi dido dids died dier dies diii diis dioc dior dios dird dire dirr dirs dis- disc disd dise dish disi diso diss doce doch doci doco docs dod- dodd dode dodi dodo dods doer does dohc dohr dohs doid dois dood door doos dorc dord dore dori doro dorr dors dose dosh dosi doso doss dred dree dreh drei dres drhs dric drie drih drod droh drrs dscc dsch dscr dscs dsdr dsei dshs dsos dsrc dsri dsrr dssc dssi eccc ecce ecci ecco ecdc eced eces eche echo echs ecis eco- ecod ecos ecrc ecri ecrr ecsc ecse ecss eddc edde eddi eddo edds ede- edeh edei eder edes edhi edhs edie edis edoc edod edos edss eecs eede eeee eees eehs eeoc eerc eero eers eese eesi ehcc ehdd eheh eher ehhs ehis ehre eich eico eics eid- eide eidi eido eidr eiec eied eiei eier eies eiho eird eire eirs eisd eise eish eiso eiss eocd eode eoes eoir eois eore eori ercc erce erch erde erdi erds erec ered erei erer eres erhc erhs eric erie erih