-er -ic c-- ccc cce ccf cch cci cco ccr ccs ce- cec cee cef ceh cei ceo cer ces cfc cfe cff cfh cfi cfo cfr cfs ch- chc che chf chh chi cho chr chs ci- cic cie cif cih cii cio cir cis co- coc coe cof coh coi coo cor cos crc cre crf crh cri cro crr crs csc cse csf csh csi cso csr css ec- ecc ece ecf ech eci eco ecr ecs eec eee eef eeo eer ees ef- efc efe eff efh efi efo efr efs ehc ehe ehf ehh ehi eho ehr ehs eic eie eif eii eio eir eis eo- eoc eoe eof eoh eoi eoo eor eos erc ere erf erh eri ero err ers es- esc ese esf esh esi eso esr ess fcc fce fcf fci fco fcr fcs fec fee fef feh fei feo fer fes ffc ffe fff ffh ffi ffo ffr ffs fhc fhe fhf fhh fhi fho fhr fhs fic fie fif fih fii fir fis foc foe fof foh foi foo for fos frc fre frf frh fri fro frr frs fsc fse fsf fsh fsi fso fsr fss h-i hcc hce hcf hch hci hco hcr hcs he- hec hee hef heh hei heo her hes hfc hfe hff hfh hfi hfo hfr hfs hhc hhe hhf hhh hhi hho hhr hhs hic hie hif hih hii hio hir his hoc hoe hof hoh hoi hoo hor hos hr- hrc hre hrf hrh hri hro hrr hrs hsc hse hsf hsh hsi hsr hss i-f icc ice icf ich ici ico icr ics ie- iec iee ief iei ier ies ifc ife iff ifi ifo ifr ifs ihc ihe ihf ihh ihi iho ihr ihs iic iie iif iih iii iio iir iis io- ioc ioe iof ioh ioi ioo ior ios ir- irc ire irf iri iro irr irs is- isc ise isf ish isi iso isr iss o-i oc- occ ocf och oci oco ocr ocs oec oee oef oeh oei oeo oer oes of- ofc ofe off ofi ofo ofr ofs ohc ohe ohf ohh ohi oho ohr ohs oic oie oif oii oio oir ois oo- ooc oof ooh ooi ooo oor oos or- orc ore orf orh ori oro orr ors os- osc ose osf osh osi oso osr oss rcc rce rcf rch rci rco rcr rcs re- rec ree ref reh rei reo rer res rfc rfe rff rfh rfi rfo rfr rfs rh- rhc rhe rhf rhh rhi rho rhr rhs ric rie rif rih rii rio rir ris roc roe rof roh roi roo ror ros rrc rrf rrh rri rrr rrs rsc rse rsf rsh rsi rso rsr rss scc sce scf sch sci sco scr scs se- sec see sef seh sei seo ser ses sfc sfe sff sfh sfi sfo sfr sfs sh- shc she shf shh shi sho shr shs sic sie sif sih sii sio sir sis soc soe sof soh soi soo sor sos sr- src sre srf srh sri sro srr srs ss- ssc sse ssf ssh ssi sso ssr sss

-ose cccc cccf ccci cccs ccee ccfc ccff ccfi cche cchr cchs ccic ccii ccir ccis ccoc ccrc ccre ccrf ccri ccrs ccsf ccsi ccss cec- cece ceci ceco cecs ceec cees cef- cefc cehs ceor ceos cer- cerc cere cerf ceri cero cers cesc cese cesi cesr cess cfcf cfco cfcs cffr cfhs cfor cfos cfre cfse cfsi chce chch chci chcs chec chee chef cheh cher ches chfc chfi chfr chfs chhs chic chie chif chih chir chis choc choh choi choo chor chos chrc chrf chro chrr chrs chsc chse chsh chsi chsr cicc cich cici cico cicr cics ciee cier cies cife ciff cifs cihr cihs ciii ciis cior cios circ cire cirh ciri ciro cirr cirs cis- cisc cise cish cisr ciss coce coch coco coes cofc cofe coff cofi cofs coho cohs coif coir cois coof cooh coos cor- corc core corf cori coro corr cors cosc cose cosh cosi coso coss crcc crce crcr cre- crec cree creh crei creo cres crfc crfs crhs cric crie crif cris croc croe croh croo cror crss cscc csce cscf csch csci csco cscr cscs csec csee cseh cser csfc csfr cshs csio csir csis csor csos csrc csrs csse cssr eccc ecce ecci ecco ecef eces ecfc ecfr ecfs eche echo echs ecis eco- ecos ecrc ecrf ecri ecrr ecsc ecse ecss eecs eeee eees eefe eehs eeoc eerc eero eers eese eesi efco efeo efes effi effs efhs efic efor efsh efsi ehcc eheh eher ehhs ehis ehre eich eico eics eiec eiei eier eies eifs eiho eire eirs eise eish eiso eiss eoes eoir eois eore eori ercc erce erch erec erei erer eres erfc erfs erhc erhs eric erie erih erio eris eroc eroe eroi eroo eros errc erre erro errs erse ersh ersi erso esce esch esci esco escr escs esee eseo eser eses esfs eshs esie esis eso- esos esri esse essh essi esso fccf fcch fces fchs fcic fcii fcsc fece fech feer fees fefc fefe feff fefi fefo fehr feie feio feir feis feof feoh ferc fere fero ferr fers fese fesh fess ffcc ffee ffff ffhs ffii ffrr ffss fhci fhfs fhhs fhrs fhss ficc fice fich fico fics fiec fief fier fies fifc fife fiff fifi fifo fiii fioe fior fios fire firs fisc fise fish fisi fiss foce foch foci foco focs foer foes fofo fohr fohs foie fois foof foos for- fore fori foro forr fors fosh fosi foso foss frcc free frei freo fres frfc frhs fric frie frio fris froe froh fros frsc frso fscc fsec fsfi fsfo fshs fssc fssf h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcso hcss hech hecs heef heer hees hefe hefs hehe heho hehs heic heie heif heih heir heis heor herc here heri hero herr hers