c-cd cccc ccci cccl ccdc ccdh ccdi ccdr cchl cchr ccic ccid ccii ccil ccir cclc ccli ccoc ccod ccrc ccri ccrl cd-r cddl cddr cdic cdii cdio cdli chch chci chdi chic chid chih chil chir chlc chlr choc chod choh choi chol choo chor chrc chrd chro chrr cicc cich cici cico cicr cidc cidi cidr cihr ciid ciii cili cill cilo cior circ cirh ciri cirl ciro cirr clcd cldc cldr clic clii clio clir clod cloo clor clrd clri clro coch coco codd codi codl coho coil coir col- cold coli coll colo cood cooh cool cor- corc cord cori corl coro corr crcc crcr crdc cric croc crod croh crol croo cror dccc dcci dccl dcii dcil dcio dcli dddd ddlc ddoc ddrc dhod dhol dhor dich dici dico didi dido diii dili dill dilo dioc diol dior dird dirl dirr dlco dlii dlil doch doci doco dod- dodd dodi dodo dohc dohl dohr doid doil dold doli doll dolo dood dool door dorc dord dori doro dorr dric drih dril drod droh drol h-ii hccc hcch hcdr hchi hcrd hdci hdil hdoc hdod hdri hhcl hhhh hi-c hicc hich hico hidi hihc hihi hiho hiil hild hili hill hilo hioc hird hiri hiro hlod hoch hocr hodh hodi hodr hohl hoho hoid hoil hoir hol- holc hold holh holi holl holo hood hool hoor horc hord hori horl horo horr hrdc hrid hrod hrrc iccc icci iccl icco iccr icdc icdd icdl ichc ichd ichi icho ichr icll iclr icoc icod icor icrc icrr idcr iddo idic idid idil idio idir idli idoc idol idrc idro ihcc ihdr ihrc ihrd iicd iihl iiii iiio iioi iioo iirc ilcd ilic ilio ilir ill- illd illi illo iloc iloo ioci iod- iodd iodo ioii ioio iolo iooi iooo iori ircc ircd irdc irdo iri- iric irid iril irio iroc irod iroh irrc irri lccc lcdd lcdr lchc lchr lcor lcrd lcrl ldci lhhh lhor lich lico licr lidl lido lih- lihi liho liii liir lili lill lilo lio- liod lior lirc lird liri lirl liro lirr llcc lldc lllc llll lloc llod lloo locc loch loci loco lodh lodi lohi loho lohr loic loid loir lold loli loll lolo looc lood lool loor lord lori loro lrdd lric lroc lroi lrrc lrrr occc occi ochi oclc ocrl ocro ocrr odci oddd oddi odic odio odir odoh odoo odor odrl ohcc ohhi ohho ohid ohio ohoh oici oido oiii olcc oldh olic olid olio olli ollo olor oocr oodi ooho ooid oold oolo oooh oooo oord orch orci orco ordo ori- oric orid oril orio orlo oro- oror orri orro rccc rcdc rcic rcid rcrd rdio rdoc rhio rhli rhoc rhod rhoh ricc rich rico ridc ridd ridi rido riho rill rilo riol riri rocc roch roco rodd rodi rodo rohl rohr roid roil roio roir rold roll rolo rood rooi rool roor rorc rori roro rrrr