-ic c-- ccc ccd cch cci cco ccr ccs cdc cdd cdh cdi cdo cdr cds ch- chc chd chh chi cho chr chs ci- cic cid cih cii cio cir cis co- coc cod coh coi coo cor cos crc crd crh cri cro crr crs csc csd csh csi cso csr css dcc dcd dci dco dcr dcs ddc ddd ddh ddi ddo ddr dds dh- dhc dhd dhh dhi dho dhr dhs di- dic did dih dii dio dir dis doc dod doh doi doo dor dos drc drd dri dro drr drs dsc dsd dsh dsi dso dsr dss h-i hcc hcd hch hci hco hcr hcs hdc hdd hdh hdi hdo hdr hds hhc hhd hhh hhi hho hhr hhs hic hid hih hii hio hir his hoc hod hoh hoi hoo hor hos hr- hrc hrd hrh hri hro hrr hrs hsc hsd hsh hsi hsr hss i-d icc icd ich ici ico icr ics idc idd idh idi ido idr ids ihc ihd ihh ihi iho ihr ihs iic iid iih iii iio iir iis io- ioc iod ioh ioi ioo ior ios ir- irc ird iri iro irr irs is- isc isd ish isi iso isr iss o-i oc- occ ocd och oci oco ocr ocs odc odd odh odi odo odr ods ohc ohd ohh ohi oho ohr ohs oic oid oii oio oir ois oo- ooc ood ooh ooi ooo oor oos or- orc ord orh ori oro orr ors os- osc osd osh osi oso osr oss rcc rcd rch rci rco rcr rcs rdc rdd rdh rdi rdo rdr rds rh- rhc rhd rhh rhi rho rhr rhs ric rid rih rii rio rir ris roc rod roh roi roo ror ros rrc rrd rrh rri rrr rrs rsc rsd rsh rsi rso rsr rss scc scd sch sci sco scr scs sdc sdd sdh sdi sdo sdr sds sh- shc shd shh shi sho shr shs sic sid sih sii sio sir sis soc sod soh soi soo sor sos sr- src srd srh sri sro srr srs ss- ssc ssd ssh ssi sso ssr sss

c-cd cccc ccci cccs ccdc ccdh ccdi ccdr ccds cchr cchs ccic ccid ccii ccir ccis ccoc ccod ccrc ccri ccrs ccsd ccsi ccss cd-r cdcs cddr cdhs cdic cdii cdio cdis cdos cdrs cdss chch chci chcs chdi chhs chic chid chih chir chis choc chod choh choi choo chor chos chrc chrd chro chrr chrs chsc chsh chsi chsr cicc cich cici cico cicr cics cidc cidi cidr cids cihr cihs ciid ciii ciis cior cios circ cirh ciri ciro cirr cirs cis- cisc cisd cish cisr ciss coch coco codd codi cods coho cohs coir cois cood cooh coos cor- corc cord cori coro corr cors cosc cosh cosi coso coss crcc crcr crdc crhs cric cris croc crod croh croo cror crss cscc cscd csch csci csco cscr cscs csdr cshs csid csio csir csis csor csos csrc csrd csrs cssd cssr dccc dcci dccs dcds dchs dcii dcio dcis dcos dcsc dcss dddd ddoc ddrc ddss dhis dhod dhor dich dici dico didi dido dids diii diis dioc dior dios dird dirr dirs dis- disc disd dish disi diso diss doch doci doco docs dod- dodd dodi dodo dods dohc dohr dohs doid dois dood door doos dorc dord dori doro dorr dors dosh dosi doso doss drhs dric drih drod droh drrs dscc dsch dscr dscs dsdr dshs dsos dsrc dsri dsrr dssc dssi h-ii hccc hcch hccs hcdr hchi hchs hcis hcrd hcsc hcso hcss hdci hdhs hdoc hdod hdos hdri hdss hhds hhhh hhhs hi-c hicc hich hico hics hidi hids hihc hihi hiho hiis hioc hird hiri hiro hirs hisd hish hiss hoch hocr hocs hodh hodi hodr hods hoho hoid hoir hois hood hoor hoos horc hord hori horo horr hors hosh hoss hrdc hrhs hrid hrod hros hrrc hrso hscc hsci hshs iccc icci icco iccr iccs icdc icdd ichc ichd ichi icho ichr ichs icis icoc icod icor icos icrc icrr icrs icsc icsd icsh icsi icsr icss idcr iddo idic idid idio idir idis idoc idos idrc idro idsc idso idss ihcc ihdr ihis ihrc ihrd ihss iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr ioci iod- iodd iodo ioii ioio iooi iooo ioos iori iors ioso ircc ircd ircs irdc irdo irds irhs iri- iric irid irio iris iroc irod iroh irrc irri irrs iscc iscd isch isci isco iscr iscs isdc isds ishi ishr ishs isic isis iso- isoc isor isos isri issc issh issi isso issr isss occc occi ocds ochi ochs ocis ocos ocro ocrr ocrs odci oddd oddi odds odic odio odir odis odoh odoo odor odos odso ohcc ohhi ohho ohhs ohid ohio ohis ohoh ohos ohso ohss oici oido oids oiii oios oisc oisd oocr oodi ooho oohs ooid oooh oooo ooos oord oosi orch orci orco orcs ordo ords orhs ori- oric orid orio oris oro- oror oros orri orro orrs orsi orso oscc osci osco osdi oshc oshi osho oshs osii osis osoi osoo osor osos osrd osro ossd ossi osso rccc rccs rcdc rcds rchs rcic rcid rcis rcos rcrd rcsc rcsd rcsi rcss rdhs rdio rdoc rdos rdso rhhs rhio rhoc rhod rhoh rhos ricc rich rico rics ridc ridd ridi rido rids riho rihs riis rios riri rirs risc risd rish risi riso riss rocc roch roco rocs rodd rodi rodo rods rohr rohs roid roio roir rois rood rooi roor roos rorc rori roro rosc rosh rosi roso ross rrhs rrrr rscc rsch rscs rsdd rsds rshd rshs rsid rsis rsos s-ic s-ii s-os sccc sccs scdc scds sch- schh schi scho schr schs sci- scic scid scio scir scis scoh scoo scor scr- scrc scri scrs scsc scsd scsh scsi scso scsr sdcc sdch sdco sddc sdds sdhd sdhs sdic sdio sdrc sdrs sdsc sdss shcc shhh shhs shid