-ic -ol c-- ccc ccd cci cck ccl cco ccr ccs cct cdc cdd cdi cdk cdl cdo cdr cds cdt ci- cic cid cii cik cil cio cir cis cit ckc ckd cki cko cks ckt cl- clc cld cli clk cll clo clr cls clt co- coc cod coi cok col coo cor cos cot crc crd cri crk crl cro crr crs crt csc csd csi csk csl cso csr css cst ctc ctd cti ctk ctl cto ctr cts ctt dcc dcd dci dck dcl dco dcr dcs dct ddc ddd ddi ddk ddl ddo ddr dds ddt di- dic did dii dik dil dio dir dis dit dkc dki dkk dkl dko dkr dks dkt dl- dlc dld dli dlk dll dlo dlr dls dlt doc dod doi dok dol doo dor dos dot drc drd dri drk drl dro drr drs drt dsc dsd dsi dsk dsl dso dsr dss dst dtc dtd dti dtk dtl dto dtr dts dtt i-d icc icd ici ick icl ico icr ics ict idc idd idi idk idl ido idr ids idt iic iid iii iil iio iir iis iit ikc iki ikk ikl iko ikr iks ikt il- ilc ild ili ilk ill ilo ilr ils ilt io- ioc iod ioi iol ioo ior ios iot ir- irc ird iri irk irl iro irr irs irt is- isc isd isi isk isl iso isr iss ist itc itd iti itk itl ito its itt k-t kcc kcd kci kck kcl kcr kcs kct kdc kdk kdl kdo kdr kds kdt kic kid kii kik kil kio kir kis kit kkc kki kkk kkl kkr kks kkt kl- klc kld kli klo klr kls klt koc kod koi kok kol koo kor kos kot krc krd kri krk krl kro krr krs krt ksc ksd ksi ksk ksl kso ksr kss kst ktc ktk ktl kto ktr kts ktt lcc lcd lci lck lcl lco lcr lcs lct ldc ldd ldi ldk ldl ldo ldr lds ldt lic lid lii lik lil lio lir lis lit lkl lkr lks lkt llc lld lli llk lll llo llr lls llt loc lod loi lok lol loo lor los lot lrc lrd lri lrk lro lrr lrs lrt lsc lsd lsi lsk lsl lso lsr lss lst ltc ltd lti ltk ltl lto ltr lts ltt o-i oc- occ ocd oci ock ocl oco ocr ocs oct odc odd odi odl odo odr ods odt oic oid oii oik oil oio oir ois oit okc okd oki okk okl oko okr oks olc old oli olk oll olo ols olt oo- ooc ood ooi ook ool ooo oor oos oot or- orc ord ori ork orl oro orr ors ort os- osc osd osi osk osl oso osr oss ost ot- otc otd oti otk otl oto otr ots ott rcc rcd rci rcl rco rcr rcs rct rdc rdd rdi rdl rdo rdr rds rdt ric rid rii rik ril rio rir ris rit rkc rkk rko rks rkt rlc rld rli rll rlo rlr rls rlt roc rod roi rok rol roo ror ros rot rrc rrd rri rrk rrl rrr rrs rrt rsc rsd rsi rsk rsl rso rsr rss rst rtc rtd rti rtk rtl rto rtr rts rtt scc scd sci sck scl sco scr scs sct sdc sdd sdi sdk sdl sdo sdr sds sdt sic sid sii sik sil sio sir sis sit sk- skc skd ski skk skl sko skr sks skt slc sld sli slk sll slo slr sls slt soc sod soi sok sol soo sor sos sot sr- src srd sri srk srl sro srr srs srt ss- ssc ssd ssi ssk ssl sso ssr sss sst stc std sti stk stl sto str sts stt tcc tcd tci tck tcl tco tcr tcs tct tdc tdd tdi tdk tdl tdo tdr tds tdt tic tid tii tik til tio tir tis tit tkc tkk tkl tko tkr tks tkt tlc tld tli tlk tll tlo tlr tls tlt to- toc tod toi tok tol too tor tos tot trc trd tri trk trl tro trr trs trt tsc tsd tsi tsk tsl tso tsr tss tst ttc ttd tti ttk ttl tto ttr tts ttt

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 ccrt ccsd ccsi ccsl ccss ccst cctc cctl cctt cd-r cdcs cddl cddr cdic cdii cdio cdis cdli cdls cdos cdot cdrs cdss cicc cici cico cicr cics cict cidc cidi cidr cids cidt ciid ciii ciis ciit ciko cikr cili cilk cill cilo cils cilt cior cios circ ciri cirk cirl ciro cirr cirs cirt cis- cisc cisd cisk cisl cisr ciss cist citi citl cito cits citt ckck ckcl ckco ckcs ckdo ckoc ckoi ckoo ckor ckos ckot ckrc ckrd cksl ckso ckst ckts clcd cldc cldr clic clii clik clio clir clis clit clod clok cloo clor clos clot clrd clri clro clrs clsc cltc clts cock coco coct codd codi codl cods coil coir cois coit cok- coko col- cold coli colk coll colo cols colt cood cook cool coos coot cor- corc cord cori cork corl coro corr cors cort cosc cosi cosl coso coss cost cotc coti coto cots cott crcc crcr crdc cric crik cris crit crkc crkl crls croc crod crok crol croo cror crot crrt crss crst crtc crtl crts cscc cscd csci cscl csco cscr cscs csdr csid csik csio csir csis csit csks csld cslr csor csos csot csrc csrd csrs cssd cssr cstc cstd csto cstr csts ctic ctls ctol ctor ctos ctot ctrc ctrl ctrs ctsc ctss ctts dccc dcci dccl dccs dcct dcds dcii dcil dcio dcis dcli dcls dcos dcrk dcsc dcss dctc dcts dddd ddlc ddoc ddot ddrc ddss ddts dici dick dico dict didi dido dids diii diis diki diko dili