-ic -ol c-- ccc ccd cci cck ccl cco ccp ccs cdc cdd cdi cdk cdl cdo cdp cds ci- cic cid cii cik cil cio cip cis ckc ckd cki cko cks cl- clc cld cli clk cll clo clp cls co- coc cod coi cok col coo cop cos cpc cpd cpi cpk cpl cpo cpp cps csc csd csi csk csl cso csp css dcc dcd dci dck dcl dco dcp dcs ddc ddd ddi ddk ddl ddo ddp dds di- dic did dii dik dil dio dip dis dkc dki dkk dkl dko dkp dks dl- dlc dld dli dlk dll dlo dlp dls doc dod doi dok dol doo dop dos dpc dpd dpi dpk dpl dpo dpp dps dsc dsd dsi dsk dsl dso dsp dss i-d icc icd ici ick icl ico icp ics idc idd idi idk idl ido idp ids iic iid iii iil iio iip iis ikc iki ikk ikl iko iks il- ilc ild ili ilk ill ilo ilp ils io- ioc iod ioi iol ioo iop ios ipc ipd ipi ipl ipo ipp ips is- isc isd isi isk isl iso isp iss kcc kcd kci kck kcl kcp kcs kdc kdk kdl kdo kdp kds kic kid kii kik kil kio kip kis kkc kki kkk kkl kkp kks kl- klc kld kli klo kls koc kod koi kok kol koo kop kos kpc kpd kpi kpk kpl kpo kpp kps ksc ksd ksi ksk ksl kso ksp kss l-p lcc lcd lci lck lcl lco lcp lcs ldc ldd ldi ldk ldl ldo ldp lds lic lid lii lik lil lio lip lis lkl lkp lks llc lld lli llk lll llo llp lls loc lod loi lok lol loo lop los lpc lpd lpi lpk lpl lpo lpp lps lsc lsd lsi lsk lsl lso lsp lss o-i oc- occ ocd oci ock ocl oco ocp ocs odc odd odi odl odo odp ods oic oid oii oik oil oio oip ois okc okd oki okk okl oko okp oks olc old oli olk oll olo olp ols oo- ooc ood ooi ook ool ooo oop oos op- opc opd opi opk opl opo opp ops os- osc osd osi osk osl oso osp oss p-p pcc pcd pci pck pcl pco pcp pcs pdc pdd pdi pdk pdl pdo pdp pds pic pid pii pik pil pio pip pis pkc pkd pki pkl pko pkp pks plc pld pli plk pll plo plp pls poc pod poi pok pol poo pop pos ppc ppd ppi ppk ppl ppo ppp pps ps- psc psd psi psk psl pso psp pss scc scd sci sck scl sco scp scs sdc sdd sdi sdk sdl sdo sdp sds sic sid sii sik sil sio sip sis sk- skc skd ski skk skl sko skp sks slc sld sli slk sll slo slp sls soc sod soi sok sol soo sop sos spc spd spi spk spl spo spp sps ss- ssc ssd ssi ssk ssl sso ssp sss

c-cd cccc ccci cccl cccp cccs ccdc ccdi ccdp ccds ccic ccid ccii ccil ccip ccis cclc ccli ccls ccoc ccod ccpl ccpp ccps ccsd ccsi ccsl ccsp ccss cdcs cddl cdic cdii cdio cdis cdli cdls cdos cdps cdss cicc cici cico cics cidc cidi cidp cids ciid ciii ciis ciko cili cilk cill cilo cilp cils cios cipo cipp cips cis- cisc cisd cisk cisl cisp ciss ckck ckcl ckco ckcs ckdo ckoc ckoi ckoo ckos ckpc cksl ckso clcd cldc clic clii clik clio clip clis clod clok cloo clop clos clpp clsc cock coco cocp codd codi codl cods coil coip cois cok- coko col- cold coli colk coll colo colp cols cood cook cool coop coos copd copi copo copp cops cosc cosi cosl coso cosp coss cpcs cpdl cpic cpio cplc cpls cpos cppd cpps cpsc cpsk cpsl cpso cscc cscd csci cscl csco cscs csdp csid csik csio csis csks csld cslp csos cspc cspd cspi csps cssd dccc dcci dccl dccp dccs dcds dcii dcil dcio dcis dcli dcls dcop dcos dcpl dcpo dcps dcsc dcss dddd ddlc ddoc ddpo ddps ddss dici dick dico didi dido dids diii diis diki diko dili dilk dill dilo dils dioc diol diop dios dipc dipl dipo dipp dips dis- disc disd disi disk diso disp diss dkdc dkid dlco dlcs dlii dlil dlis dlos doci dock doco docs dod- dodd dodi dodo dods doid doil dois doki doko dold doli dolk doll dolo dolp dols dood dook dool doop doos dopo dopp dops dosi dosk doso doss dpci dpcp dpll dpls dpos dppc dpsd dscc dscp dscs dsdp dsip dsls dsos dsps dssc dssi dssp iccc icci iccl icco iccp iccs icdc icdd icdl icdp icis icks icll iclp icoc icod icos icpc icpd icpo icps icsc icsd icsi icsp icss iddo idic idid idil idio idis idli idls idoc idol idos idps idsc idso idss iicd iiii iiio iiis iioi iioo iiop iios iisc iisd iisi iisp ikid ikki ikko ikoo ilcd ilic ilio ilis ilki ilks ill- illd illi illo illp ills iloc ilok iloo ilos ioci iocp iod- iodd iodo ioii ioio ioko iolo iooi iooo ioos iopl iops ioso ipcc ipcs ipdc ipdi ipid ipil ipko iplo ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc iscd isci isco iscp iscs isdc isds isic isil isis isko isls iso- isoc isok isol isop isos ispc isps issc issi isso issp isss k-ci k-id k-lo k-os kccc kccd kcci kcck kccl kcdc kcdd kcdi kcds kcic kcid kcii kcil kcis kckc kckk kckl kcko kclc kcli kclk kcll kcls kcol kcos kcpc kcpi kcpl kcpo kcps kcsc kcsd kcsi kcsp kcss kdcc kdcd kdco kddc kddd kddi kddk kddl kdic kdil kdio kdis kdkd kdkk kdko kdlc kdld kdll kdlo kdlp kdls kdoc kdok kdpi kdps kdsc kdsd kdsk kdsl kdsp kdss kicc kicd kick kicl kicp kics