coka coko coob cook coop coos copa copo copp copr cops cor- cora corb corc cork coro corp corr cors cosa cosc coso cosp coss cpaa cpac cpap cpas cpbc cpca cpcs cpos cppa cpps cprs cpsa cpsc cpsk cpso cpsr crab crac crap crar cras crbc crca crcc crcr crkc crkp crob croc crok croo crop cror crpc crps crsa crsp crss csaa csab csac csak csao csar csas cscb cscc csco cscr cscs cska csks csob csor csos cspa cspb cspc csps csra csrc csrs cssa cssr k-os kaaa kaab kaak kaap kaar kaas kaba kabb kabc kabo kabr kacb kacc kaco kacp kacs kaka kakc kakk kako kaks kaoa kaoc kaok kaor kaos kap- kapa kapc kapo kapp kaps kara karb kark karo karp karr kars kas- kasa kasb kasc kask kaso kasp kasr kass kbaa kbab kbac kbak kbap kbar kbas kbba kbbb kbbc kbbk kbbo kbbr kbbs kbca kbcb kbck kbco kbcr kbcs kbkb kbkk kbko kbkr kboa kbob kboc kbok kboo kbos kbpa kbpc kbpk kbpo kbpr kbps kbra kbrb kbrc kbrk kbro kbsa kbsb kbsk kbso kbsr kbss kcaa kcab kcac kcap kcar kcas kcba kcbc kcbk kcbr kcbs kcca kccb kccc kcck kccr kckc kckk kcko kckr kcob kcor kcos kcpa kcpc kcpo kcpr kcps kcrc kcro kcrp kcrr kcrs kcsa kcsb kcsc kcsp kcsr kcss kkaa kkac kkap kkar kkba kkbb kkbo kkbr kkbs kkcb kkck kkco kkcr kkcs kkkk kkoa kkob kkoo kkor kkpc kkpk kkps kkrb kkrc kkrk kkro kkrr kkrs kksa kksp kksr kkss koab koac koak koap koar koas koba kobb kobc kobk kobo kobr kobs koca kocb kock kocp kocs koka kokb kokc kokk koko kokp kokr koks koob kooc kook kooo koop koor koos kopa kopb kopp kopr kops kora korb korc kork koro korr kors kos- kosa kosb kosc koso kosp kosr koss kpac kpak kpao kpar kpas kpba kpbb kpbr kpbs kpcc kpcr kpcs kpkk kpkr kpoa kpob kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kprb kprc kprk kpro kprp kprr kprs kpsc kpso kpsp krab krac krak krap krar kras krba krbb krbk krbr krca krcb krcc krco krcs krka krkc krkk krko krkr krks kroa krob kroc krok kroo krop kror kros krpa krpr krps krrb krrc krrk krro krrr krrs krsa krsc krsk krsr krss ksab ksac ksak ksar ksas ksba ksbc ksbp ksbr ksbs ksca kscb ksck ksco kscr kscs kska kskb kskk ksko kskr ksks ksob ksoc ksok ksoo ksop ksor ksos kspa kspb kspc kspk kspo kspr ksps ksra ksrb ksro ksrp ksrr ksrs kssa ksso kssr ksss oaks oaps oara oars oasc oass obak obas obba obbo obkb obok obor obos obra obro obsr obss ocab ocac ocak ocap ocas ocbc occa occc ocks ocos ocpa ocpp ocra ocro ocrr ocrs ocsa okak okap okas okka okko okok okor okpo okra okro oksa okso ooaa ooak ooba oocr oooo ooos oops oora oosa opap opar opca opo- opor opos oppa oppo opps opra opsa orab orac orak orao orar oras orba orbb orbo orbs orca orco orcs orka orko oro- orok oror oros orpc orps orra orro orrs orsa orsk orso osak osap osar osas osba osbp osca oscc osco osoo osor osos osro ossa ossb osso paak paap paar paas paba paca pack paco pacs paka pako paks paoc paos papa papb papp papr paps par- para parc park paro parp parr pars pasa pasc pask paso pasp pass pbac pbar pbcc pboc pbpa pbpk pbrs pbsa pbsp pcaa pcap pcas pcba pcbc pcbs pcca pccc pccs pcks pcoa pcos pcpb pcpp pcps pcra pcrc pcsa pcso pkcs poak poar poas poba pobo pobs poca pock poco pocs poka poko pook poop poor poos pop- popa popc popo popp pops pora porb porc pork poro porr pors posa posb posk poso poss ppac ppap ppar ppcc ppcs ppoa ppos pppa pppo pppp ppps pprc ppss prao prar pras prbc prbs prca prcc prcp prcs pro- proa prob proc proo prop pros prps prrs prsa prsc prso prss psac psap psas psbr psca psco psoa psoc psos pspp pspr psps psrk psrp pssa pssc psso raab raak raas raba rabb rabk rabo rabs rac- raca racc rack raco racs raka rakk raob raoc raok raop raos rapa rapc rapp raps rara rarb rark raro rars rasa rasc rask raso rasp rass rbbb rbbr rbbs rbsp rbss rcac rcas rcbc rcbo rccb rccc rccs rcos rcpo rcps rcsa rcsc rcss rkos rkss roab roak roap roar roas rob- roba robb robo robs roca rocc rock roco rocs roka rokk roko rokr roks roob rook roop roor roos ropa ropo rops rora rorc rork roro rosa rosc roso rosp ross rpca rpcs rpob rpos rpps rras rrrr rrsp rsaa rscc rscs rsos rspb rspk rspo rsps rssa s-os sa-c saab saac saak saap saar saas saba sabb sabc sabo sabr sabs saca sacc sack saco sacr sacs saka sakb sakk sako saks saor saos sapa sapo sapp saps sara sarc sark saro sarp sarr sars sasa sasc sask saso sass sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbor sbrk sbsa sbsp scaa scab scac scak scap scar scas scba sccc sccp sccs sck- scob scok scoo scop scor scpa scpb scpo scps scr- scra scrc scrs scsa scsc scso scsr skab skac skap skar skop skor skpc skpo skra skss soak soap soar soas soba sobo sobp sobr sobs soca sock soco socr socs soka sokk soko sook soop soor soos sopa sopo sopp sops sora sorb soro sorr sors sosa soso soss sp-a spac spak spap spar spas spca spcc spco spcs spkr spoc spok spoo spop spor spos spps spro sprs spsa spso spsp spss sras srbc srcc sros srpc srps srsp ssaa ssab ssac ssao ssap ssas ssbr ssca sscc sscp sscs ssoc ssop sspa sspc sspo ssps ssra ssrc ssrs sssa sssb sssc ssss

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