-ic -ol c-- ccc ccd cci cck ccl cco ccr ccs cdc cdd cdi cdk cdl cdo cdr cds ci- cic cid cii cik cil cio cir cis ckc ckd cki cko cks cl- clc cld cli clk cll clo clr cls co- coc cod coi cok col coo cor cos crc crd cri crk crl cro crr crs csc csd csi csk csl cso csr css dcc dcd dci dck dcl dco dcr dcs ddc ddd ddi ddk ddl ddo ddr dds di- dic did dii dik dil dio dir dis dkc dki dkk dkl dko dkr dks dl- dlc dld dli dlk dll dlo dlr dls doc dod doi dok dol doo dor dos drc drd dri drk drl dro drr drs dsc dsd dsi dsk dsl dso dsr dss i-d icc icd ici ick icl ico icr ics idc idd idi idk idl ido idr ids iic iid iii iil iio iir iis ikc iki ikk ikl iko ikr iks il- ilc ild ili ilk ill ilo ilr ils io- ioc iod ioi iol ioo ior ios ir- irc ird iri irk irl iro irr irs is- isc isd isi isk isl iso isr iss kcc kcd kci kck kcl kcr kcs kdc kdk kdl kdo kdr kds kic kid kii kik kil kio kir kis kkc kki kkk kkl kkr kks kl- klc kld kli klo klr kls koc kod koi kok kol koo kor kos krc krd kri krk krl kro krr krs ksc ksd ksi ksk ksl kso ksr kss lcc lcd lci lck lcl lco lcr lcs ldc ldd ldi ldk ldl ldo ldr lds lic lid lii lik lil lio lir lis lkl lkr lks llc lld lli llk lll llo llr lls loc lod loi lok lol loo lor los lrc lrd lri lrk lro lrr lrs lsc lsd lsi lsk lsl lso lsr lss o-i oc- occ ocd oci ock ocl oco ocr ocs odc odd odi odl odo odr ods oic oid oii oik oil oio oir ois okc okd oki okk okl oko okr oks olc old oli olk oll olo ols oo- ooc ood ooi ook ool ooo oor oos or- orc ord ori ork orl oro orr ors os- osc osd osi osk osl oso osr oss rcc rcd rci rcl rco rcr rcs rdc rdd rdi rdl rdo rdr rds ric rid rii rik ril rio rir ris rkc rkk rko rks rlc rld rli rll rlo rlr rls roc rod roi rok rol roo ror ros rrc rrd rri rrk rrl rrr rrs rsc rsd rsi rsk rsl rso rsr rss scc scd sci sck scl sco scr scs sdc sdd sdi sdk sdl sdo sdr sds sic sid sii sik sil sio sir sis sk- skc skd ski skk skl sko skr sks slc sld sli slk sll slo slr sls soc sod soi sok sol soo sor sos sr- src srd sri srk srl sro srr srs ss- ssc ssd ssi ssk ssl sso ssr sss

c-cd cccc ccci cccl cccs ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis cclc ccli ccls ccoc ccod ccrc ccri ccrl ccrs ccsd ccsi ccsl ccss cd-r cdcs cddl cddr cdic cdii cdio cdis cdli cdls cdos cdrs cdss cicc cici cico cicr cics cidc cidi cidr cids ciid ciii ciis ciko cikr cili cilk cill cilo cils cior cios circ ciri cirk cirl ciro cirr cirs cis- cisc cisd cisk cisl cisr ciss ckck ckcl ckco ckcs ckdo ckoc ckoi ckoo ckor ckos ckrc ckrd cksl ckso clcd cldc cldr clic clii clik clio clir clis clod clok cloo clor clos clrd clri clro clrs clsc cock coco codd codi codl cods coil coir cois cok- coko col- cold coli colk coll colo cols cood cook cool coos cor- corc cord cori cork corl coro corr cors cosc cosi cosl coso coss crcc crcr crdc cric crik cris crkc crkl crls croc crod crok crol croo cror crss cscc cscd csci cscl csco cscr cscs csdr csid csik csio csir csis csks csld cslr csor csos csrc csrd csrs cssd cssr dccc dcci dccl dccs dcds dcii dcil dcio dcis dcli dcls dcos dcrk dcsc dcss dddd ddlc ddoc ddrc ddss dici dick dico didi dido dids diii diis diki diko dili dilk dill dilo dils dioc diol dior dios dird dirk dirl dirr dirs dis- disc disd disi disk diso diss dkdc dkid dlco dlcs dlii dlil dlis dlos dlrs doci dock doco docs dod- dodd dodi dodo dods doid doil dois doki doko dold doli dolk doll dolo dols dood dook dool door doos dorc dord dori dork doro dorr dors dosi dosk doso doss dric dril drod drol drrs dscc dscr dscs dsdr dsls dsos dsrc dsri dsrr dssc dssi iccc icci iccl icco iccr iccs icdc icdd icdl icis icks icll iclr icoc icod icor icos icrc icrr icrs icsc icsd icsi icsr icss idcr iddo idic idid idil idio idir idis idli idls idoc idol idos idrc idro idsc idso idss iicd iiii iiio iiis iioi iioo iios iirc iirs iisc iisd iisi iisr ikid ikki ikko ikoo ikri ilcd ilic ilio ilir ilis ilki ilks ill- illd illi illo ills iloc ilok iloo ilos ioci iod- iodd iodo ioii ioio ioko iolo iooi iooo ioos iori iors ioso ircc ircd ircs irdc irdo irds iri- iric irid iril irio iris irki irks iroc irod irrc irri irrs iscc iscd isci isco iscr iscs isdc isds isic isil isis isko isls iso- isoc isok isol isor isos isri issc issi isso issr isss k-ci k-id k-lo k-os kccc kccd kcci kcck kccl kccr kcdc kcdd kcdi kcdr kcds kcic kcid kcii kcil kcir kcis kckc kckk kckl kcko kckr kclc kcli kclk kcll kclr kcls kcol kcor kcos kcrc kcri kcro kcrr kcrs kcsc kcsd kcsi kcsr kcss kdcc kdcd kdco kdcr kddc kddd kddi kddk kddl kddr kdic kdil kdio kdis kdkd kdkk kdko kdkr kdlc kdld