a-ii aaaa aaac aaai aaap aaar aaas aaca aacc aaci aaco aacp aacr aacs aaic aaii aais aaoo aapa aapc aapi aapo aaps aara aarc aari aaro aarp aars aasa aasc aasi aass acaa acac acai acap acar acas acca accc acci acco accp accs aci- acia acic acip acir acis acoa acop acor acos acpa acpi acpr acps acr- acra acrc acri acro acrr acrs acsa acsc acsi acss aiai aias aica aicc aicp aicr aics aiia aiic aiir aioc aioi aipa aipi aips aira airi airo airp airs aisa aisi aiso aisr aoca aocs aopo aora aors aosp aoss apac apai apao apap apar apas apca apcc apco apcr apcs api- apia apic apio apip apis apo- apoc apoo apop apor apos appa appc appr apps apra aprc apri apro aprs apsa apsi apso apss arac arai arap arar aras arc- arca arci arco arcs aria arii ario arip aris aroa aroi aroo aror aros arpa arpi arps arr- arra arrc arri arro arrr arrs ars- arsa arsc arsi arso asaa asac asai asao asap asar asas asc- asca ascc asci asco ascp ascr asia asic asii asio asip asir asis asoc asoi asop asor asos aspa aspc aspi aspo aspr asps asra asrc asro asrs assa assc assi asso assp assr asss caaa caac caap caas cac- caca cacc caci caco cacr caia caic caio caip cair cais caoi caor caos capa capc capi capo capp caps cara carc cari caro carp carr cars casa casc casi caso casp casr cass ccaa ccac ccai ccap ccar ccas ccca cccc ccci cccp cccs ccic ccii ccip ccir ccis ccoc ccpa ccpp ccpr ccps ccra ccrc ccri ccrp ccrs ccsa ccsi ccsp ccss ciaa ciao ciar cias cica cicc cici cico cicr cics ciia ciii ciis cior cios cipa cipo cipp cips cira circ ciri ciro cirr cirs cis- cisa cisc cisp cisr ciss coai coas coca coco cocp coia coip coir cois coop coos copa copi copo copp copr cops cor- cora corc cori coro corp corr cors cosa cosc cosi coso cosp coss cpaa cpac cpap cpas cpca cpcs cpia cpic cpio cpos cppa cpps cpri cprs cpsa cpsc cpso cpsr crac crai crap crar cras crca crcc crcr cria cric crip cris croc croo crop cror crpc crps crsa crsp crss csaa csac csao csar csas cscc csci csco cscr cscs csia csio csir csis csor csos cspa cspc cspi csps csra csrc csrs cssa cssr iaaa iaac iaai iaap iaas iaca iacc iacp iacr iacs iaia iais iapa iapp iaps iara iarc iars iasa iasc iasi iaso iasp iasr icaa icac icai icao icap icar icas icca iccc icci icco iccp iccr iccs icis icoc icor icos icpa icpc icpo icps icra icrc icrr icrs icsa icsc icsi icsp icsr icss iiac iias iica iiii iiio iiis iioi iioo iiop iios iipa iira iirc iirs iisc iisi iisp iisr ioci iocp ioii ioio iooi iooo ioos iops iora iori iors ioso ipac ipas ipca ipcc ipcs ipop ipos ippa ippc ippo ippr ipri ipsa ipsc ipsi ipso ipsp ipss irac irai irao irap irar iras irca ircc ircs iri- iria iric irio irip iris iroc irop irpa irpc irps irra irrc irri irrs irsa irsp is-a isac isai isao isar isas 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 ocac ocap ocas occa occc occi ocis ocos ocpa ocpp ocra ocro ocrr ocrs ocsa oici oiii oios oipc oira oisc ooaa 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 orac orai orao orar oras 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 osca oscc osci osco osia osii osip osis osoi osoo osor osos osro ossa ossi osso paap paar paas paca paci paco pacs paia paio paip pair pais paoc paos papa papi papp papr paps par- para parc pari paro parp parr pars pasa pasc pasi paso pasp pass pcaa pcap pcas pcca pccc pccs pcia pcip pcoa pcos pcpp pcps pcra pcrc pcsa pcso piai piao pias pica picc pici pico picr pics piia piip pipa pipi pipo pipp pips pira pirc piri piro pirr pirs pisa pisi piso piss poar poas poca poco pocs poia poio pois poop poor poos pop- popa popc popi popo popp pops pora porc pori poro porr pors posa posi poso poss ppac ppap ppar ppcc ppci ppcs ppic ppoa ppos pppa pppo pppp ppps pprc ppss prai prao prar pras prca prcc prcp prcs pri- pria prii pris pro- proa proc proo prop pros prps prri prrs prsa prsc prsi prso prss psac psap psas psca psci psco psia psip psis psoa psoc psoi psos pspi pspp pspr psps psrp pssa pssc psso raas rac- raca racc raci raco racs raia raic raii raip rair rais raoc raop raos rapa rapc rapi rapp raps rara rari raro rars rasa rasc rasi raso rasp rass rcac rcas rccc rccs rcic rcis rcos rcpi rcpo rcps rcsa rcsc rcsi rcss riaa riai rias rica ricc rico rics riia riis rios ripa ripi ripp ripr rips riri rirs risa risc risi riso risp riss roap roar roas roca rocc roco rocs roia roio roir rois rooi roop roor roos ropa ropo rops rora rorc rori roro rosa rosc rosi roso rosp ross rpca rpcs rpii rpos rpps rras rrrr rrsp rsaa rsai rscc rscs rsis rsos rspo rsps rssa s-ic s-ii s-os sa-c saac saap saar saas 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 scaa scac scai scap