-ic c-- ccc ccd cci cck cco ccp ccs cdc cdd cdi cdk cdo cdp cds ci- cic cid cii cik cio cip cis ckc ckd cki cko cks co- coc cod coi cok coo cop cos cpc cpd cpi cpk cpo cpp cps csc csd csi csk cso csp css dcc dcd dci dck dco dcp dcs ddc ddd ddi ddk ddo ddp dds di- dic did dii dik dio dip dis dkc dki dkk dko dkp dks doc dod doi dok doo dop dos dpc dpd dpi dpk dpo dpp dps dsc dsd dsi dsk dso dsp dss i-d icc icd ici ick ico icp ics idc idd idi idk ido idp ids iic iid iii iio iip iis ikc iki ikk iko iks io- ioc iod ioi ioo iop ios ipc ipd ipi ipo ipp ips is- isc isd isi isk iso isp iss kcc kcd kci kck kcp kcs kdc kdk kdo kdp kds kic kid kii kik kio kip kis kkc kki kkk kkp kks koc kod koi kok koo kop kos kpc kpd kpi kpk kpo kpp kps ksc ksd ksi ksk kso ksp kss o-i oc- occ ocd oci ock oco ocp ocs odc odd odi odo odp ods oic oid oii oik oio oip ois okc okd oki okk oko okp oks oo- ooc ood ooi ook ooo oop oos op- opc opd opi opk opo opp ops os- osc osd osi osk oso osp oss p-p pcc pcd pci pck pco pcp pcs pdc pdd pdi pdk pdo pdp pds pic pid pii pik pio pip pis pkc pkd pki pko pkp pks poc pod poi pok poo pop pos ppc ppd ppi ppk ppo ppp pps ps- psc psd psi psk pso psp pss scc scd sci sck sco scp scs sdc sdd sdi sdk sdo sdp sds sic sid sii sik sio sip sis sk- skc skd ski skk sko skp sks soc sod soi sok soo sop sos spc spd spi spk spo spp sps ss- ssc ssd ssi ssk sso ssp sss

c-cd cccc ccci cccp cccs ccdc ccdi ccdp ccds ccic ccid ccii ccip ccis ccoc ccod ccpp ccps ccsd ccsi ccsp ccss cdcs cdic cdii cdio cdis cdos cdps cdss cicc cici cico cics cidc cidi cidp cids ciid ciii ciis ciko cios cipo cipp cips cis- cisc cisd cisk cisp ciss ckck ckco ckcs ckdo ckoc ckoi ckoo ckos ckpc ckso cock coco cocp codd codi cods coip cois cok- coko cood cook coop coos copd copi copo copp cops cosc cosi coso cosp coss cpcs cpic cpio cpos cppd cpps cpsc cpsk cpso cscc cscd csci csco cscs csdp csid csik csio csis csks csos cspc cspd cspi csps cssd dccc dcci dccp dccs dcds dcii dcio dcis dcop dcos dcpo dcps dcsc dcss dddd ddoc ddpo ddps ddss dici dick dico didi dido dids diii diis diki diko dioc diop dios dipc dipo dipp dips dis- disc disd disi disk diso disp diss dkdc dkid doci dock doco docs dod- dodd dodi dodo dods doid dois doki doko dood dook doop doos dopo dopp dops dosi dosk doso doss dpci dpcp dpos dppc dpsd dscc dscp dscs dsdp dsip dsos dsps dssc dssi dssp iccc icci icco iccp iccs icdc icdd icdp icis icks icoc icod icos icpc icpd icpo icps icsc icsd icsi icsp icss iddo idic idid idio idis idoc idos idps idsc idso idss iicd iiii iiio iiis iioi iioo iiop iios iisc iisd iisi iisp ikid ikki ikko ikoo ioci iocp iod- iodd iodo ioii ioio ioko iooi iooo ioos iops ioso ipcc ipcs ipdc ipdi ipid ipko ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc iscd isci isco iscp iscs isdc isds isic isis isko iso- isoc isok isop isos ispc isps issc issi isso issp isss k-ci k-id k-os kccc kccd kcci kcck kcdc kcdd kcdi kcds kcic kcid kcii kcis kckc kckk kcko kcos kcpc kcpi kcpo kcps kcsc kcsd kcsi kcsp kcss kdcc kdcd kdco kddc kddd kddi kddk kdic kdio kdis kdkd kdkk kdko kdoc kdok kdpi kdps kdsc kdsd kdsk kdsp kdss kicc kicd kick kicp kics kidd kidi kidk kido kids kiic kiid kiii kiik kiip kiis kikc kikd kiki kikk kiko kioc kiod kioi kiok kioo kip- kipi kipo kipp kips kisc kisd kisi kisk kiso kiss kkcd kkci kkck kkco kkcs kkdc kkdd kkdo kkic kkid kkik kkkk kkoo kkpc kkpk kkps kksd kksi kksp kkss kocd koci kock kocp kocs kodi kodk kodo kods koii kokc koki kokk koko kokp koks kooc kooi kook kooo koop koos kopi kopp kops kos- kosc kosd kosi koso kosp koss kpcc kpcs kpdc kpdo kpid kpkk kpoc kpod kpok kpoo kpop kppc kppd kppk kppo kppp kpsc kpsd kpsi kpso kpsp ksci ksck ksco kscs ksdc ksdi ksdk ksdp ksds ksid ksii ksik ksip ksis kskd kskk ksko ksks ksoc ksoi ksok ksoo ksop ksos kspc kspd kspi kspk kspo ksps kssi ksso ksss occc occi ocds ocis ocks ocos ocpd ocpp odci oddd oddi odds odic odio odis odoo odop odos odso oici oick oido oids oiii oiko oiks oios oipc oisc oisd okic okko okok okpo oksi okso oodi ooid oooo ooos oops oosi opds opic opii opio opis opo- opos oppi oppo opps opsi oscc osci osco osdi osii osik osip osis oski osoi osoo osos ossd ossi osso pccc pccs pcip pcks pcod pcos pcpp pcps pcso pdci pdcp pdic pdoc pdos pdsd pdss picc pici pick pico pics pido pids piip piki pikk piko piks pipi pipo pipp pips pisd pisi pisk piso piss pkcs pocd pock poco pocs pod- podd podi podo pods poid poik poio pois poko pood pook poop poos pop- popc popi popo popp pops posi posk poso poss ppcc ppcd ppci ppcs ppdk ppds ppic ppid ppod ppos pppd pppo pppp ppps ppss psci psco psdc psdi psdp psds psid psip psis psoc psoi psos pspi pspp psps