c-cd cccc ccci cccl cccs ccdc ccdh ccdi ccds cchl cchs ccic ccid ccii ccil ccis cclc ccli ccls ccsd ccsi ccsl ccss cdcs cddl cdhs cdic cdii cdis cdli cdls cdss chch chci chcs chdi chhs chic chid chih chil chis chlc chsc chsh chsi cicc cich cici cics cidc cidi cids cihs ciid ciii ciis cili cill cils cis- cisc cisd cish cisl ciss clcd cldc clhs clic clii clis clsc cscc cscd csch csci cscl cscs cshl cshs csid csis csld cssd dccc dcci dccl dccs dcds dchs dcii dcil dcis dcli dcls dcsc dcss dddd ddlc ddss dhis dich dici didi dids diii diis dili dill dils dis- disc disd dish disi diss dlcs dlii dlil dlis dscc dsch dscs dshs dsls dssc dssi h-ii hccc hcch hccs hchi hchs hcis hcsc hcss hdci hdhs hdil hdss hhcl hhds hhhh hhhs hi-c hicc hich hics hidi hids hihc hihi hiil hiis hild hili hill hils hisd hish hiss hlds hlhs hlss hscc hsci hshs hsls iccc icci iccl iccs icdc icdd icdl ichc ichd ichi ichs icis icll icsc icsd icsh icsi icss idic idid idil idis idli idls idsc idss ihcc ihis ihss iicd iihl iiii iiis iisc iisd iisi ilcd ilic ilis ill- illd illi ills iscc iscd isch isci iscs isdc isds ishi ishs isic isil isis isls issc issh issi isss lccc lccs lcdd lcds lchc lchs lcis lcls lcsc lcsd ldci ldls ldsh lhhh lhhs lhss lich lics lidl lids lih- lihi liii liis lili lill lils lisd lish lisi liss llcc llcs lldc llds llhs lllc llll lscs lsds lshs lsid s-ic s-ii sccc sccl sccs scdc scds sch- schh schi schl schs sci- scic scid scil scis scl- sclc scls scsc scsd scsh scsi scsl sdcc sdch sddc sdds sdhd sdhs sdic sdlc sdls sdsc sdsl sdss shcc shhh shhs shid shih shii shil shis shl- shld shls shsc sicc sich sici sics sidd sidh sidi sids sihi sihl sihs sil- silc sild sili sill sils sisc sisd sish sisi siss sl-i slcc slcd slds slhs slic slid slsc sscc ssci sscs ssdc ssdd sshl sshs ssid ssis sslc sssc sssh sssi ssss