c-cd cccc ccci cccl cccp cccs ccdc ccdi ccdp ccds ccic ccid ccii ccil ccip ccis cclc ccli ccls ccpl ccpp ccps ccsd ccsi ccsl ccsp ccss cdcs cddl cdic cdii cdis cdli cdls cdps cdss cicc cici cics cidc cidi cidp cids ciid ciii ciis cili cill cilp cils cipp cips cis- cisc cisd cisl cisp ciss clcd cldc clic clii clip clis clpp clsc cpcs cpdl cpic cplc cpls cppd cpps cpsc cpsl cscc cscd csci cscl cscs csdp csid csis csld cslp cspc cspd cspi csps cssd dccc dcci dccl dccp dccs dcds dcii dcil dcis dcli dcls dcpl dcps dcsc dcss dddd ddlc ddps ddss dici didi dids diii diis dili dill dils dipc dipl dipp dips dis- disc disd disi disp diss dlcs dlii dlil dlis dpci dpcp dpll dpls dppc dpsd dscc dscp dscs dsdp dsip dsls dsps dssc dssi dssp iccc icci iccl iccp iccs icdc icdd icdl icdp icis icll iclp icpc icpd icps icsc icsd icsi icsp icss idic idid idil idis idli idls idps idsc idss iicd iiii iiis iisc iisd iisi iisp ilcd ilic ilis ill- illd illi illp ills ipcc ipcs ipdc ipdi ipid ipil ippc ipsc ipsi ipsp ipss iscc iscd isci iscp iscs isdc isds isic isil isis isls ispc isps issc issi issp isss lccc lccs lcdd lcdp lcds lcis lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp ldci lddp ldls ldpc lics lidl lids liii liis lili lill lils lip- lipc lipi lipl lipp lips lisd lisi lisp liss llcc llcs lldc lldp llds lllc llll llps lppl lpsc lpss lscs lsds lsid lspl lssp pccc pccl pccs pcip pcll pcpp pcps pdci pdcp pdic pdlc pdsd pdss picc pici pics pids piip pil- pild pili pill pils pipi pipp pips pisd pisi piss plcc plid plip plis plpp plsi plss ppcc ppcd ppci ppcs ppds ppic ppid ppli pppd pppp ppps ppss psci psdc psdi psdp psds psid psil psip psis pspi pspp psps pssc s-ic s-ii sccc sccl sccp sccs scdc scdp scds sci- scic scid scil scip scis scl- sclc scls scpi scpl scps scsc scsd scsi scsl sdcc sddc sdds sdic sdlc sdls sdps sdsc sdsl sdss sicc sici sicp sics sidd sidi sids sil- silc sild sili sill sils sipc sipi sipp sips sisc sisd sisi siss sl-i slcc slcd slds slic slid slip sllp slpi slpp slps slsc spcc spcs spdc spdl spdp spic spip spis splc splp spls sppd spps spsd spsp spss sscc ssci sscp sscs ssdc ssdd ssdp ssid ssis sslc sslp sspc sspl ssps sssc sssi ssss