c-cd cccc ccci cccl cccp cccs ccdc ccdh ccdi ccdp ccds cchl cchp cchs ccic ccid ccii ccil ccip ccis cclc ccli ccls ccoc ccod ccpl ccpp ccps ccsd ccsi ccsl ccsp ccss cdcs cddl cdhs cdic cdii cdio cdis cdli cdls cdos cdps cdss chch chci chcp chcs chdi chhs chic chid chih chil chip chis chlc chlp choc chod choh choi chol choo chop chos chpp chsc chsh chsi cicc cich cici cico cics cidc cidi cidp cids cihs ciid ciii ciis cili cill cilo cilp cils cios cipo cipp cips cis- cisc cisd cish cisl cisp ciss clcd cldc clhs clic clii clio clip clis clod cloo clop clos clpp clsc coch coco cocp codd codi codl cods coho cohs coil coip cois col- cold coli coll colo colp cols cood cooh cool coop coos copd coph copi copo copp cops cosc cosh cosi cosl coso cosp coss cpcs cpdl cphl cphs cpic cpio cplc cpls cpos cppd cpps cpsc cpsl cpso cscc cscd csch csci cscl csco cscs csdp cshl cshp cshs csid csio csis csld cslp csos cspc cspd cspi csps cssd dccc dcci dccl dccp dccs dcds dchs dcii dcil dcio dcis dcli dcls dcop dcos dcpl dcpo dcps dcsc dcss dddd ddlc ddoc ddpo ddps ddss dhcp dhis dhod dhol dhps dich dici dico didi dido dids diii diis dili dill dilo dils dioc diol diop dios dipc dipl dipo dipp dips dis- disc disd dish disi diso disp diss dlco dlcs dlii dlil dlis dlos doch doci doco docs dod- dodd dodi dodo dods dohc dohl dohs doid doil dois dold doli doll dolo dolp dols dood dool doop doos dopo dopp dops dosh dosi doso doss dpci dpcp dphp dphs dpll dpls dpos dppc dpph dpsd dscc dsch dscp dscs dsdp dshs dsip dsls dsos dsph dsps dssc dssi dssp h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcso hcss hdci hdhs hdil hdoc hdod hdos hdss hhcl hhds hhhh hhhs hhip hhpc hi-c hicc hich hico hicp hics hidi hids hihc hihi hiho hiil hiis hild hili hill hilo hils hioc hipc hipo hipp hips hisd hish hiss hlds hlhs hlod hlss hoch hocs hodh hodi hods hohl hoho hoid hoil hoip hois hol- holc hold holh holi holl holo holp hols hood hool hoop hoos hopi hopo hopp hops hosh hosp hoss hpcc hpdh hphs hpls hpps hpsc hpss hscc hsci hshs hsls hsps hssp iccc icci iccl icco iccp iccs icdc icdd icdl icdp ichc ichd ichi icho ichs icis icll iclp icoc icod icos icpc icpd icpo icps icsc icsd icsh icsi icsp icss iddo idic idid idil idio idis idli idls idoc idol idos idps idsc idso idss ihcc ihis ihop ihss iicd iihl iiii iiio iiis iioi iioo iiop iios iisc iisd iisi iisp ilcd ilic ilio ilis ill- illd illi illo illp ills iloc iloo ilos ioci iocp iod- iodd iodo ioii ioio iolo iooi iooo ioos iopl iops ioso ipcc ipcs ipdc ipdi iphc ipid ipil iplo ipod ipoh ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc iscd isch isci isco iscp iscs isdc isds ishi ishs isic isil isis isls iso- isoc isol isop isos ispc isps issc issh issi isso issp isss lccc lccs lcdd lcdp lcds lchc lchs lcis lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp ldci lddp ldls ldos ldpc ldsh lhhh lhhs lhip lhss lich lico lics lidl lido lids lih- lihi liho liii liis lili lill lilo lils lio- liod lios lip- lipc liph lipi lipl lipo lipp lips lisd lish lisi liso lisp liss llcc llcs lldc lldp llds llhs lllc llll lloc llod lloo llps locc loch loci loco locs lodh lodi lods lohi loho lohs loic loid lois lold loli loll lolo lols looc lood lool loop loos lopi lopp lops losc losh losi loso losp loss lphs lpod lppl lpsc lpss lsco lscs lsds lshs lsid lsoh lspl lsso lssp occc occi ocds ochi ochs ocis oclc ocos ocpd ocpp odci oddd oddi odds odic odio odis odoh odoo odop odos odso ohcc ohhi ohho ohhs ohid ohio ohis ohoh ohos ohso ohss oici oido oids oiii oils oios oipc oisc oisd olcc oldh olds olic olid olio olis olli ollo olos olpc olph olsh olsi oodi ooho oohs ooid oold oolo oooh oooo ooos oops oosi opds ophi ophs opic opii opio opis opls opo- opos oppi oppo opps opsi oscc osci oscl osco osdi oshc oshi osho oshp oshs osii osip osis osli oslo osoi osoo osos ossd ossi osso pccc pccl pccs pchp pchs pcip pcll pclo pcod pcos pcpp pcps pcso pdci pdcp pdhs pdic pdlc pdoc pdos pdsd pdss phcc phds phhs phi- phil phip phis phlo phoh phoo phos phsc picc pich pici pico pics pido pids piip pil- pild pili pill pilo pils pipi pipo pipp pips pisd pish pisi piso piss plcc plch plhs plid plio plip plis ploc plod ploh ploo plop plos plpp plsi plss pocd poch poco pocs pod- podd podi podo pods pohl pohs poid poil poio pois pold poli poll polo pols pood pooh pool poop poos pop- popc popi popo popp pops posh posi poso poss ppcc ppcd ppci ppcs ppds pphi pphs ppic ppid ppih ppli pplo ppod ppos pppd pppo pppp ppps ppsh ppss psci psco psdc psdi psdp psds pshc pshs psid psil psip psis psoc psoi psol psos psph pspi pspp psps pssc psso s-ic s-ii s-os sccc sccl sccp sccs scdc scdp scds sch- schh schi schl scho schs sci- scic scid scil scio scip scis scl- sclc scls scoh scol scoo scop scpi scpl scpo scps scsc scsd scsh scsi scsl scso sdcc sdch sdco sddc sdds sdhd sdhs sdic sdio sdlc sdls sdps sdsc sdsl sdss shcc shcp shhh shhs shid shih shii shil shio ship shis shl- shld shlp shls shod shoo shop shos shps shsc sicc sich sici sico sicp sics sidd sidh sidi sido