c-cd cccc ccci cccl cccs ccdc ccdi ccdr ccds cced ccee ccel ccic ccid ccii ccil ccir ccis cclc ccli ccls ccrc ccre ccri ccrl ccrs ccsd ccsi ccsl ccss cd-e cd-r cdcs cddl cddr cdec cder cdes cdic cdii cdis cdli cdls cdre cdrs cdss cec- cece ceci cecs cedd cede cedi ceec ceel cees ceil cel- celc cele celi cell cels cer- cerc cerd cere ceri cerl cers cesc cese cesi cesr cess cicc cici cicr cics cidc cide cidi cidr cids ciee ciel cier cies ciid ciii ciis cili cill cils circ cire ciri cirl cirr cirs cis- cisc cisd cise cisl cisr ciss clcd cldc cldr clec cled clee clei cler cles clic clii clir clis clrd clri clrs clsc crcc crce crcr crdc cre- crec cred cree crei cres cric crie cris crls crss cscc cscd csce csci cscl cscr cscs csdr csec csee cser csid csir csis csld cslr csrc csrd csrs cssd csse cssr dccc dcci dccl dccs dcds dcii dcil dcis dcli dcls dcsc dcss dddd ddes ddie ddlc ddrc ddre ddss dec- decc decd dece deci decl decs dedd dede dedi deed deel deer dees deid deie deil deir deis deld dele deli dell dels der- derc dere deri derr ders des- desc dese desi dess dice dici dide didi dids died diel dier dies diii diis dile dili dill dils dird dire dirl dirr dirs dis- disc disd dise disi diss dlcs dlii dlil dlis dlrs dred dree drei drel dres dric drie dril drrs dscc dscr dscs dsdr dsei dsls dsrc dsri dsrr dssc dssi e-cl eccc ecce ecci eccl ecdc ecdl eced eces ecil ecis ecrc ecri ecrl ecrr ecsc ecse ecss eddc edde eddi edds ede- edei edel eder edes edie edil edis edle edss eecs eede eeee eees eele eels eerc eers eese eesi eics eid- eide eidi eidr eiec eied eiei eier eies eild eile eird eire eirs eisd eise eiss elce elde eldi eldr elds elec eled elee eler eles elic elid elie elil elis elle elli ells else ercc erce erde erdi erds erec ered erei erel erer eres eric erie eril eris erld erle erli erll errc erre errs erse ersi esce esci escr escs esdi esdl esds esee esel eser eses esie esil esis esli esrd esri esse essi essl iccc icci iccl iccr iccs icdc icdd icde icdl icec iced icee icel icer ices icis icle icll iclr icrc icre icrr icrs icsc icsd icse icsi icsr icss idce idcr idec ided idee idel ider ides idic idid idie idil idir idis idle idli idls idrc idre idsc idse idss iecc iedr ieds ieie ield iele iels iere ieri iers iesc iesi iesr iicd iide iied iies iiie iiii iiis iirc iirs iisc iisd iisi iisr ilcd ilce ilde ile- ilec iled iler iles ilic ilie ilir ilis ill- illd ille illi ills ilre ilse ircc ircd ircs irdc irds ired iree irel irer ires iri- iric irid irie iril iris irrc irre irri irrs irse iscc iscd isci iscr iscs isdc isde isds isec ised isee isel iser ises isic isie isil isis isle isls isri issc isse issi issr isss lccc lcce lccs lcdd lcdr lcds lcer lces lcis lcls lcrd lcrl lcrs lcsc lcsd lcsr ldci ldls ldrs lece lede ledi leds leed leel leer lees leic leid leie leil leir leis lele leli lell lerc lerd lere lese less lice licr lics lide lidl lids lied liel lier lies liii liir liis lile lili lill lils lirc lird lire liri lirl lirr lirs lisd lise lisi liss llcc llcs lldc llds lles lllc llll lrcs lrdd lrds lric lrrc lrrr lrse ls-r lscs lsds lses lsid lsrc lssr rccc rccs rcdc rcde rcds rcic rcid rcis rcle rcls rcrd rcsc rcsd rcsi rcsl rcss rder recc recd rece reci recr recs redc redd rede redi redl redr reds reed reel rees reid reii reil reir reis reld rele rell rels rerd rere reri rers rese resi ress ricc rice rics ridc ridd ride ridi rids ried riel rier ries riis rile rill rire riri rirs risc risd rise risi riss rlcs rlds rlee rlls rred rrle rrrr rscc rscs rsdd rsdl rsds rsee rsid rsis rslc rsre rssl s-ic s-ii sccc scce sccl sccs scdc scds scec scee scel scer sci- scic scid scie scil scir scis scl- sclc scls scr- scrc scre scri scrs scsc scsd scsi scsl scsr sdcc sddc sdds sder sdes sdic sdlc sdls sdrc sdrs sdsc sdsl sdss se-c se-d se-e se-i se-s sec- secc secd sece secr secs sede seds seec seed seel seer sees seid seie seii seil seir seis seld sele seli sell sels serc serd sere seri serr sers sesc sese sesi sess sicc sice sici sics sidd side sidi sidr sids siec sied siel sier sies sil- silc sild sile sili sill sils sirc sire siri sirr sirs sisc sisd sise sisi siss sl-i slcc slcd slds sled slee sler sles slic slid slie slir slrc slre slrs slsc srcc srde srec sres sris srsd sscc ssce ssci sscs ssdc ssdd ssec ssee sses ssid ssis sslc ssle ssrc ssri ssrl ssrs sssc sssi ssss