ccsi ccsl ccsn ccss ccuc ccus cibc cibi cibo cicc cici cico cicr cics cicu ciii ciis cili cill cilo cils cin- cinc cini cino ciob cion cior cios cirb circ ciri cirl ciro cirr cirs cis- cisc cisl cisn cisr ciss ciuc cius clib clic clii clin clio clir clis clob clon cloo clor clos clou clri clro clrs clsc club clun cnbc cnbl cnci cnco cnib cnic cnrc cnrr cnsl cnss cobb cobi cobo cobs cobu coco cocu coil coin coir cois col- colb coli coll coln colo cols colu con- conc coni conn cono cons coob cool coon coos cor- corb corc cori corl corn coro corr cors cosc cosi cosl coso coss coub coul coun cour cous crbc crbu crcc crcr crib cric crin cris criu crls crns crob croc crol cron croo cror crss crub crun crus cscb cscc csci cscl csco cscr cscs csib csio csir csis cslr cslu csob csor csos csrc csrs cssr csur csus cub- cubb cubi cubs cucc cuci cucn cui- cuil cuin cuir cuis culb culc cull culo culs cuno cuon curb curi curl curn curo curr curs cusb cuso cuss cusu i-no ibcs ibis ibns ibon ibos ibrc ibri ibro ibsn ibss ibus icbc icbs iccb iccc icci iccl iccn icco iccr iccs iccu icis icll iclr icnb icnc icns icoc icon icor icos icrc icrr icrs icru icsb icsc icsi icsr icss icub icus iiii iiio iiis iino iioi iioo iios iirc iirs iisc iisi iisr iisu iiuc ilbc ilic ilin ilio ilir ilis ill- illi illo ills ilni ilno iloc iloo ilos ilus inbo incb inci incl inco incr incs inis inni inno innr inns innu ino- inoi inol inon inor inos inou inri inro inrs insc inso inss insu inui inul inun inus iobi ioci ioii ioio iolo ioni ionn iono ions iooi iooo ioos iori iors ioso iosu ioun ious ircc ircs ircu iri- iric iril irin irio iris irlb irob iroc iron irrc irri irrs irul irun irus isbl isbn iscc isci iscn isco iscr iscs iscu isic isil isin isis isls isno iso- isoc isol ison isor isos isri issc issi isso issr isss issu isus iucc iuiu iuno iuss lbcc lblr lbos lbrs lbsc lcbc lccc lccs lcis lcls lcor lcrl lcrs lcsc lcsr libc libo libr libs libu lico licr lics liii liin liir liis lilb lili lill lilo lils lilu linc linn lino lins lio- lion lior lios lirc liri lirl lirn liro lirr lirs liru lisi liso liss lisu liun lius llbs llcc llcs lllc llll lloc lloo lncr lnso lob- lobb lobi lobo lobs locc loci locn loco locs locu loic loin loir lois loiu loli loll lolo lols loni lono lonr lons loob looc lool loon loor loos lori lorn loro lors losc losi loso loss loui loul loun lour lous louu lrcs lric lroc lroi lron lrrc lrrr ls-r lsbu lscb lsco lscs lson lsrc lsso lssr lubs luci lucs luin luis luli lull lulu luni lunn luno luns luri lurs lusi luso luss n-ii nbbc nbbo nbcc nbci nbco nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccr nccs nccu ncis nclc ncln nclr ncnc ncoc ncor ncos ncrc ncri ncsc ncsi ncsl ncss nibi nibo nibs nicc nici nicl nico nics nicu niir niiu nili nill nilo nils nilu nini ninl nino nins nion nioo nios niou niro nirs niru nisi nisl niso niss nisu niur nlcc nlcs nlic nlls nlrb nlsc nnls nnnn nnos nnsl nnss nobc nobi nobo nobs nobu noci nocl noco nocs noib noil noin noio noir nois noli noll nolo nols non- noni nonn nono nons nonu noo- noob nool noon nooo noor noos nor- norb norc nori norn noro norr nors nos- noss nosu noul noun nour nous nrcs nric nrlb nroc nron nrrc nrrl nrsc nsbo nscc nscl nscs nsic nsin nsis nslr nsls nsnr nsos nsou nsrc nsrl nssb nssc nsso nssr nsss nsub nubc nubi nubl nubs nuci nucs nucu nuin nuli null nunc nunn nuno nuns nuoc nuon nurc nuri nurl nurn nurr nurs nuru nusi nusl nuss nusu obbo obin obis obls oblu oboi obol obon obor obos obri obro obsn obsr obss obus ocbc occc occi occn ocin ocis oclc ocon ocos ocrl ocro ocrr ocrs ocul ocur oici oiii oils oins oion oios oisc oisu olbo olcc olib olic olin olio olis olli ollo olon olor olos olsi olur onc- onco onic onil onir onis onni onno onon onor onos onsc onso onur onus oobi oocr oolo oons oooo ooos oosi oous orbb orbi orbo orbs orbu orci orco orcs ori- oric oril orin orio oris orlo orlu ornc orni orno orns oro- oron oror oros orri orro orrs orsi orso orsu orub orus oscc osci oscl osco osii osin osis osli oslo osno osnr osoi osoo osor osos osro ossb ossi osso ossu osul osun oubs oucc ouii ouin ouir ouis ouls oulu oun- our- ourn ouro ours ouu- rbbb rbbr rbbs rbcl rbis rbsl rbss rcbc rcbo rccb rccc rccs rcic rcis rcls rcnl rcnr rcon rcos rcsc rcsi rcsl rcss rib- ribo ribs ribu ricc rico rics riin riis rill rilo rilu rinn rino riol rion rios riou riri rirs risc risi riso riss risu rius rlcs rlin rlls rnbr rnco rncs rnin rnli rob- robb robi robo robs robu rocc roco rocs roil roin roio roir rois roiu roll rolo ronc roni rono rons roob rooi rool roon roor roos rorc rori roro roru rosc rosi roso ross roub roul roun rous rrrr rrun rsbi rscc rscn rscs rsis rslc rsnn rsno rsnr rsos rssl rubb rubi rubs rubu ruci ruin ruis rull rulo runc runi runn runo runs rurc ruri ruro rurs ruru rusi ruso russ rusu ruun s-ib s-ic s-ii s-os sbbs sbcc sbcs sbic sbor sbsi sbus scbi sccc sccl sccs sci- scic scil scin scio scir scis scl- sclc scls scnr scob scol scon scoo scor scr- scrc scri scrn scrs scsc