-ic -ol c-- ccc cci cck ccl cco ccr ccs ci- cic cii cik cil cio cir cis ckc cki cko cks cl- clc cli clk cll clo clr cls co- coc coi cok col coo cor cos crc cri crk crl cro crr crs csc csi csk csl cso csr css icc ici ick icl ico icr ics iic iii iil iio iir iis ikc iki ikk ikl iko ikr iks il- ilc ili ilk ill ilo ilr ils io- ioc ioi iol ioo ior ios ir- irc iri irk irl iro irr irs is- isc isi isk isl iso isr iss kcc kci kck kcl kcr kcs kic kii kik kil kio kir kis kkc kki kkk kkl kkr kks kl- klc kli klo klr kls koc koi kok kol koo kor kos krc kri krk krl kro krr krs ksc ksi ksk ksl kso ksr kss lcc lci lck lcl lco lcr lcs lic lii lik lil lio lir lis lkl lkr lks llc lli llk lll llo llr lls loc loi lok lol loo lor los lrc lri lrk lro lrr lrs lsc lsi lsk lsl lso lsr lss o-i oc- occ oci ock ocl oco ocr ocs oic oii oik oil oio oir ois okc oki okk okl oko okr oks olc oli olk oll olo ols oo- ooc ooi ook ool ooo oor oos or- orc ori ork orl oro orr ors os- osc osi osk osl oso osr oss rcc rci rcl rco rcr rcs ric rii rik ril rio rir ris rkc rkk rko rks rlc rli rll rlo rlr rls roc roi rok rol roo ror ros rrc rri rrk rrl rrr rrs rsc rsi rsk rsl rso rsr rss scc sci sck scl sco scr scs sic sii sik sil sio sir sis sk- skc ski skk skl sko skr sks slc sli slk sll slo slr sls soc soi sok sol soo sor sos sr- src sri srk srl sro srr srs ss- ssc ssi ssk ssl sso ssr sss

cccc ccci cccl cccs ccic ccii ccil ccir ccis cclc ccli ccls ccoc ccrc ccri ccrl ccrs ccsi ccsl ccss cicc cici cico cicr cics ciii ciis ciko cikr cili cilk cill cilo cils cior cios circ ciri cirk cirl ciro cirr cirs cis- cisc cisk cisl cisr ciss ckck ckcl ckco ckcs ckoc ckoi ckoo ckor ckos ckrc cksl ckso clic clii clik clio clir clis clok cloo clor clos clri clro clrs clsc cock coco coil coir cois cok- coko col- coli colk coll colo cols cook cool coos cor- corc cori cork corl coro corr cors cosc cosi cosl coso coss crcc crcr cric crik cris crkc crkl crls croc crok crol croo cror crss cscc csci cscl csco cscr cscs csik csio csir csis csks cslr csor csos csrc csrs cssr iccc icci iccl icco iccr iccs icis icks icll iclr icoc icor icos icrc icrr icrs icsc icsi icsr icss iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ikki ikko ikoo ikri ilic ilio ilir ilis ilki ilks ill- illi illo ills iloc ilok iloo ilos ioci ioii ioio ioko iolo iooi iooo ioos iori iors ioso ircc ircs iri- iric iril irio iris irki irks iroc irrc irri irrs iscc isci isco iscr iscs isic isil isis isko isls iso- isoc isok isol isor isos isri issc issi isso issr isss k-ci k-lo k-os kccc kcci kcck kccl kccr kcic kcii kcil kcir kcis kckc kckk kckl kcko kckr kclc kcli kclk kcll kclr kcls kcol kcor kcos kcrc kcri kcro kcrr kcrs kcsc kcsi kcsr kcss kicc kick kicl kicr kics kiic kiii kiik kiis kikc kiki kikk kiko kikr kili kilk kill kilo kilr kioc kioi kiok kiol kioo kirc kiri kirk kiro kirr kirs kisc kisi kisk kisl kiso kisr kiss kkci kkck kkcl kkco kkcr kkcs kkic kkik kkkk kklc kkli kkll kklo kkls kkol kkoo kkor kkrc kkrk kkrl kkro kkrr kkrs kksi kksr kkss klcc klci klck klcl klcr klcs klic klik klil klio klir klis klkc klkk klkl klko klkr klks kllc kllk klls kloc klok klol kloo klor klos klrc klrk klrr klrs klsc klsi klsr koci kock kocs koii koil koir kokc koki kokk koko kokr koks kolc koli kolk koll kolo kolr kols kooc kooi kook kool kooo koor koos korc kori kork korl koro korr kors kos- kosc kosi koso kosr koss krcc krci krcl krco krcs krik kril krio kris krkc krki krkk krko krkr krks krlc kroc kroi krok krol kroo kror kros krrc krri krrk krrl krro krrr krrs krsc krsk krsl krsr krss ksci ksck kscl ksco kscr kscs ksii ksik ksil ksir ksis kskk ksko kskr ksks kslc ksli kslk ksll kslo kslr ksoc ksoi ksok ksol ksoo ksor ksos ksro ksrr ksrs kssi kssl ksso kssr ksss lccc lccs lcis lcls lcor lcrl lcrs lcsc lcsr lick lico licr lics liii liir liis liko lili lill lilo lils lio- lior lios lirc liri lirk lirl liro lirr lirs lisi lisk liso liss lkrs llcc llcs llks lllc llll lloc lloo locc loci lock loco locs loic loik loir lois loki lokk loko loli loll lolo lols looc look lool loor loos lori lork loro lors losc losi loso loss lrcs lric lroc lroi lrrc lrrr ls-r lsco lscs lsrc lsso lssr occc occi ocis ocks oclc ocos ocrl ocro ocrr ocrs oici oick oiii oiko oiks oils oios oisc okic okir okko oklo okok okol okor okro oksi okso olcc olic olio olis olki olli ollo olor olos olsi oocr oolo oooo ooos oosi orci orco orcs ori- oric oril orio oris orko orlo oro- orok oror oros orri orro orrs orsi orsk orso oscc osci oscl osco osii osik osis oski osli oslo osoi osoo osor osos osro ossi osso rccc rccs rcic rcis rcls rcos rcsc rcsi rcsl rcss ricc rick rico rics riis riki rikk rill rilo riol rios riri