bsap bsas bsci bscp bscs bsic bsos bspp bspr bsra bssc c-bo caaa caab caac caap caas caba cabi cabo cabs cac- caca cacc caci caco cacr caia caib caic caio caip cair cais caoi caor caos capa capb capc capi capo capp caps cara carb carc cari caro carp carr cars casa casb casc casi caso casp casr cass cbac cbar cbbc cbbs cbca cbcc cbcp cbcr cbcs cbia cbir cbpc cbpp cbsa cbsc cbsi ccaa ccab ccac ccai ccap ccar ccas ccba ccbc ccca cccb cccc ccci cccp cccs ccic ccii ccip ccir ccis ccob ccoc ccpa ccpp ccpr ccps ccra ccrc ccri ccrp ccrs ccsa ccsi ccsp ccss ciaa ciao ciar cias ciba cibc cibi cibo cica cicc cici cico cicr cics ciia ciii ciis ciob cior cios cipa cipo cipp cips cira cirb circ ciri ciro cirr cirs cis- cisa cisc cisp cisr ciss coai coas coba cobb cobi cobo cobs coca coco cocp coia coip coir cois coob coop coos copa copi copo copp copr cops cor- cora corb corc cori coro corp corr cors cosa cosc cosi coso cosp coss cpaa cpac cpap cpas cpbc cpca cpcs cpia cpic cpio cpos cppa cpps cpri cprs cpsa cpsc cpso cpsr crab crac crai crap crar cras crbc crca crcc crcr cria crib cric crip cris crob croc croo crop cror crpc crps crsa crsp crss csaa csab csac csao csar csas cscb cscc csci csco cscr cscs csia csib csio csir csis csob csor csos cspa cspb cspc cspi csps csra csrc csrs cssa cssr iaaa iaac iaai iaap iaas iaba iaca iacc iacp iacr iacs iaia iais iapa iapp iaps iara iarc iars iasa iasc iasi iaso iasp iasr ibac ibar ibas ibca ibcs ibia ibis ibos ibra ibrc ibri ibro ibsa ibss icaa icab icac icai icao icap icar icas icbc icbp icbs icca iccb iccc icci icco iccp iccr iccs icis icoc icor icos icpa icpc icpo icps icra icrc icrr icrs icsa icsb icsc icsi icsp icsr icss iiac iias iica iiii iiio iiis iioi iioo iiop iios iipa iira iirc iirs iisc iisi iisp iisr ioba iobi ioci iocp ioii ioio iooi iooo ioos iops iora iori iors ioso ipac ipas ipba ipca ipcc ipcs ipop ipos ippa ippc ippo ippr ipri ipsa ipsc ipsi ipso ipsp ipss irac irai irao irap irar iras irbp irca ircc ircs iri- iria iric irio irip iris irob iroc irop irpa irpc irps irra irrc irri irrs irsa irsp is-a isac isai isao isar isas isba isca iscc isci isco iscp iscr iscs isia isic isis iso- isoc isop isor isos ispa ispc ispr isps isra isri isrp issa issc issi isso issp issr isss oaic oais oapi oaps oara oars oasc oasi oass obai obas obba obbo obia obis oboi obor obos obra obri obro obsr obss ocab ocac ocap ocas ocbc occa occc occi ocis ocos ocpa ocpp ocra ocro ocrr ocrs ocsa oiba oici oiii oios oipc oira oisc ooaa ooba oobi oocr ooia oooo ooos oops oora oosa oosi opap opar opca opia opic opii opio opis opo- opor opos oppa oppi oppo opps opra opsa opsi orab orac orai orao orar oras orba orbb orbi orbo orbs orca orci orco orcs ori- oria oric orio oris oro- oror oros orpc orpi orps orra orri orro orrs orsa orsi orso osai osap osar osas osba osbp osca oscc osci osco osia osii osip osis osoi osoo osor osos osro ossa ossb ossi osso paap paar paas paba paca paci paco pacs paia paib paio paip pair pais paoc paos papa papb papi papp papr paps par- para parc pari paro parp parr pars pasa pasc pasi paso pasp pass pbac pbar pbcc pboc pbpa pbrs pbsa pbsp pcaa pcap pcas pcba pcbc pcbs pcca pccc pccs pcia pcip pcoa pcos pcpb pcpp pcps pcra pcrc pcsa pcso piai piao pias pibb pibi pica picc pici pico picr pics piia piip piob pipa pipi pipo pipp pips pira pirc piri piro pirr pirs pisa pisi piso piss poar poas poba pobo pobs poca poco pocs poia poio pois poop poor poos pop- popa popc popi popo popp pops pora porb porc pori poro porr pors posa posb posi poso poss ppac ppap ppar ppcc ppci ppcs ppib ppic ppoa ppos pppa pppo pppp ppps pprc ppss prai prao prar pras prbc prbs prca prcc prcp prcs pri- pria prii pris pro- proa prob proc proo prop pros prps prri prrs prsa prsc prsi prso prss psac psap psas psbr psca psci psco psia psip psis psoa psoc psoi psos pspi pspp pspr psps psrp pssa pssc psso raab raas raba rabb rabi rabo rabs rac- raca racc raci raco racs raia raic raii raip rair rais raob raoc raop raos rapa rapc rapi rapp raps rara rarb rari raro rars rasa rasc rasi raso rasp rass rbbb rbbr rbbs rbis rbsp rbss rcac rcas rcbc rcbo rccb rccc rccs rcic rcis rcos rcpi rcpo rcps rcsa rcsc rcsi rcss riaa riab riai rias rib- riba ribo ribs rica ricc rico rics riia riis rios ripa ripi ripp ripr rips riri rirs risa risc risi riso risp riss roab roap roar roas rob- roba robb robi robo robs roca rocc roco rocs roia roio roir rois roob rooi roop roor roos ropa ropo rops rora rorc rori roro rosa rosc rosi roso rosp ross rpca rpcs rpii rpob rpos rpps rras rrrr rrsp rsaa rsai rsbi rscc rscs rsis rsos rspb rspo rsps rssa s-ib s-ic s-ii s-os sa-c saab saac saap saar saas saba sabb sabc sabi sabo sabr sabs saca sacc saci saco sacr sacs saia saic saip sair sais saoi saor saos sapa sapi sapo sapp saps sara sarc sari saro sarp sarr sars sasa sasc sasi saso sass sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sbia sbic sbor sbsa sbsi sbsp scaa scab scac scai scap scar scas scba scbi sccc sccp sccs sci- scia