a-ii aaaa aaac aaai aaap aaar aaas aaca aacc aaci aaco aacp aacr aacs aact aaic aaii aais aaoo aapa aapc aapi aapo aaps aapt aara aarc aari aaro aarp aars aart aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acai acap acar acas acat acca accc acci acco accp accs acct aci- acia acic acip acir acis acoa acop acor acos acot acpa acpi acpr acps acpt acr- acra acrc acri acro acrr acrs acsa acsc acsi acss acst acta actc acti acto acts actt aiai aias aica aicc aicp aicr aics aiia aiic aiir aioc aioi aipa aipi aips aira airi airo airp airs airt aisa aisi aiso aisr aist aita aiti aitr aits aitt aoca aocs aopo aora aors aort aosp aoss aotc apac apai apao apap apar apas apat apca apcc apco apcr apcs api- apia apic apio apip apis apit apo- apoc apoo apop apor apos apot appa appc appr apps appt apra aprc apri apro aprs aprt apsa apsi apso apss apta aptc apti apts aptt arac arai arap arar aras arat arc- arca arci arco arcs arct aria arii ario arip aris arit aroa aroi aroo aror aros arpa arpi arps arr- arra arrc arri arro arrr arrs arrt ars- arsa arsc arsi arso arst arta artc arti arto artr arts asaa asac asai asao asap asar asas asat asc- asca ascc asci asco ascp ascr asct asia asic asii asio asip asir asis asit asoc asoi asop asor asos asot aspa aspc aspi aspo aspr asps aspt asra asrc asro asrs assa assc assi asso assp assr asss asst asta astc asti asto astp astr asts at-t ataa atac atai atap atar atas atat atca atcc atco atcr atcs atia atic atip atis atit atoc atoi atop ator atos atot atpr atra atrc atri atro atrp atsc atsi atst atta atti atto attp attr atts caaa caac caap caas caat cac- caca cacc caci caco cacr caia caic caio caip cair cais cait caoi caor caos capa capc capi capo capp caps capt cara carc cari caro carp carr cars cart casa casc casi caso casp casr cass cast cat- cata catc cati cato cats catt ccaa ccac ccai ccap ccar ccas ccat ccca cccc ccci cccp cccs ccic ccii ccip ccir ccis ccoc ccpa ccpp ccpr ccps ccra ccrc ccri ccrp ccrs ccrt ccsa ccsi ccsp ccss ccst cctc cctt ciaa ciao ciar cias ciat cica cicc cici cico cicr cics cict ciia ciii ciis ciit cior cios cipa cipo cipp cips cira circ ciri ciro cirr cirs cirt cis- cisa cisc cisp cisr ciss cist cita citi cito citp cits citt coai coas coat coca coco cocp coct coia coip coir cois coit coop coos coot copa copi copo copp copr cops copt cor- cora corc cori coro corp corr cors cort cosa cosc cosi coso cosp coss cost cota cotc coti coto cots cott cpaa cpac cpap cpas cpca cpcs cpia cpic cpio cpos cppa cpps cpri cprs cprt cpsa cpsc cpso cpsr cptp cptr cpts crac crai crap crar cras crat crca crcc crcr cria cric crip cris crit croc croo crop cror crot crpc crps crrt crsa crsp crss crst crtc crtp crts csaa csac csao csar csas csat cscc csci csco cscr cscs csia csio csir csis csit csor csos csot cspa cspc cspi csps cspt csra csrc csrs cssa cssr csta cstc csto cstr csts ctca ctcp ctia ctic ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsa ctsc ctss ctta ctts iaaa iaac iaai iaap iaas iaat iaca iacc iacp iacr iacs iact iaia iais iapa iapp iaps iapt iara iarc iars iart iasa iasc iasi iaso iasp iasr iata iatc iati icaa icac icai icao icap icar icas icat icca iccc icci icco iccp iccr iccs icct icis icoc icor icos icpa icpc icpo icps icra icrc icrr icrs icrt icsa icsc icsi icsp icsr icss icst icta ictp icts iiac iias iica iiii iiio iiis iiit iioi iioo iiop iios iipa iira iirc iirs iisc iisi iisp iisr iist iita iitr iitt ioci iocp ioii ioio ioit iooi iooo ioos iops iora iori iors ioso iota ioto ipac ipas ipat ipca ipcc ipcs ipct ipop ipos ippa ippc ippo ippr ipri ipsa ipsc ipsi ipso ipsp ipss ipta iptc ipto ipts 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 irta irti irtp irts is-a isac isai isao isar isas isat isca iscc isci isco iscp iscr iscs isct isia isic isis isit iso- isoc isop isor isos ispa ispc ispr isps isra isri isrp issa issc issi isso issp issr isss ista istc isti isto istp istr ists itaa itac itai itap itar itas itat itcs itia itic itis itoi itoo itor itos itpa itpc itra itri itrs itsa itsi itso itsp itta itto oaic oais oapi oaps oara oars oasc oasi oass oast oats ocac ocap ocas ocat occa occc occi occt ocis ocos ocpa ocpp ocra ocro ocrr ocrs ocsa oct- octa octi octo octs oici oiii oios oipc oira oirt oisc oist oita oitc oiti ooaa oocr ooia oooo ooos oops oora oort oosa oosi oost ootp oots opap opar opca opia opic opii opio opis opit opo- opor opos oppa oppi oppo opps opra opsa opsi opti opto opts orac orai orao orar oras orat orca orci orco orcs ori- oria oric orio oris orit oro- oror oros orot orpc orpi orps orra orri orro orrs orsa orsi orso orta ortc orto orts osai osap osar osas osat osca oscc osci osco osia osii osip osis osoi osoo osor osos osro ossa ossi osso osta ostc osti ostr osts otac otap otar otas otic otis otit oto- otoo otor otos otpp otra otro otrs otsa otso otta otti otto otts paap paar paas paat paca paci paco pacs pact paia paio paip pair pais pait paoc