-ic a-a a-c a-i a-t aaa aac aaf aai aao aas aat ac- aca acc acf aci aco acs act af- afa afc aff afi afo afs aft ai- aia aic aif aii aio ais ait aoa aoc aof aoi aoo aos aot as- asa asc asf asi aso ass ast at- ata atc atf ati ato ats att c-- caa cac caf cai cao cas cat cca ccc ccf cci cco ccs cct cfa cfc cff cfi cfo cfs cft ci- cia cic cif cii cio cis cit co- coa coc cof coi coo cos cot csa csc csf csi cso css cst cta ctc ctf cti cto cts ctt faa fac faf fai fao fas fat fca fcc fcf fci fco fcs fct ffa ffc fff ffi ffo ffs fft fia fic fif fii fis fit foa foc fof foi foo fos fot fsa fsc fsf fsi fso fss fst fta ftc ftf fti fto fts ftt i-f ia- iaa iac iaf iai iao ias iat ica icc icf ici ico ics ict ifa ifc iff ifi ifo ifs ift iia iic iif iii iio iis iit io- ioa ioc iof ioi ioo ios iot is- isa isc isf isi iso iss ist ita itc itf iti ito its itt o-i oaa oac oaf oai oao oas oat oc- oca occ ocf oci oco ocs oct of- ofa ofc off ofi ofo ofs oft oia oic oif oii oio ois oit oo- ooa ooc oof ooi ooo oos oot os- osa osc osf osi oso oss ost ot- ota otc otf oti oto ots ott saa sac saf sai sao sas sat sca scc scf sci sco scs sct sfa sfc sff sfi sfo sfs sft sia sic sif sii sio sis sit soa soc sof soi soo sos sot ss- ssa ssc ssf ssi sso sss sst sta stc stf sti sto sts stt taa tac taf tai tao tas tat tca tcc tcf tci tco tcs tct tfa tfc tff tfi tfo tfs tft tia tic tif tii tio tis tit to- toa toc tof toi too tos tot tsa tsc tsf tsi tso tss tst tta ttc ttf tti tto tts ttt

a-ii aaaa aaac aaaf aaai aaas aaca aacc aacf aaci aaco aacs aact aafa aafc aaff aafi aaic aaii aais aaoo aasa aasc aasf aasi aass aast aata aatc aatf aatt ac-t acaa acac acai acas acat acca accc accf acci acco accs acct acfc acfi acfs acft aci- acia acic acif acis acoa acos acot acsa acsc acsi acss acst acta actc actf acti acto acts actt afaa afao afat afca afcc afci afcs affa affc affi affo affs afft afia afif afis afit afoa afoo afsa afsc afst afta aftc afts aiai aias aica aicc aicf aics aiff aifs aiia aiic aioc aioi aisa aisi aiso aist aita aitf aiti aits aitt aoca aocs aoss aotc aotf asaa asac asaf asai asao asas asat asc- asca ascc asci asco asct asfa asfi asia asic asif asii asio asis asit asoc asof asoi asos asot assa assc assi asso asss asst asta astc asti asto asts at-t ataa atac atai atas atat atca atcc atcf atco atcs atfc atfs atia atic atif atis atit atoc atof atoi atos atot atsc atsi atst atta atti atto atts caaa caac caaf caas caat cac- caca cacc caci caco cafa cafc caff cafs caia caic caio cais cait caoi caos casa casc casi caso cass cast cat- cata catc catf cati cato cats catt ccaa ccac ccaf ccai ccas ccat ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccic ccii ccis ccoc ccsa ccsf ccsi ccss ccst cctc cctt cfaa cfac cfao cfca cfcf cfco cfcs cfia cfit cfoa cfos cfsa cfsi cfta cftc ciaa ciao cias ciat cica cicc cici cico cics cict cifa ciff cifs ciia ciii ciis ciit cios cis- cisa cisc ciss cist cita citf citi cito cits citt coai coas coat coca coco coct cofc coff cofi cofs coft coia coif cois coit coof coos coot cosa cosc cosi coso coss cost cota cotc coti coto cots cott csaa csac csao csas csat cscc cscf csci csco cscs csfc csia csio csis csit csos csot cssa csta cstc csto csts ctca ctcf ctfc ctfo ctfs ctia ctic ctos ctot ctsa ctsc ctss ctta ctts faaa faac faas faca facc facs fact fafa fafc faff fafi fafo faio fais fait fasa fasc fasi faso fass fast fata fatc fatf fati fato fats fatt fcas fcat fcca fccf fcic fcii fcot fcsc fcst fcto ffcc ffff ffii ffsa ffss fftf fiaa fiac fiaf fias fiat fica ficc fico fics fict fifa fifc fiff fifi fifo fift fiii fios fisa fisc fisi fiss fist fita fitc fiti fits fitt foaf foca foci foco focs fofo foia fois foof foos foot fosa fosi foso foss fost fota foti foto fots fott fsai fsas fscc fsfi fsfo fsia fssa fssc fssf fsta ft-c ftfc ftii ftos ftsa iaaa iaac iaai iaas iaat iaca iacc iacs iact iafc iaff iaia iais iasa iasc iasi iaso iata iatc iati icaa icac icaf icai icao icas icat icca iccc iccf icci icco iccs icct icis icoc icos icsa icsc icsi icss icst icta icts ifaa ifac ifao ifas ifat ifco ific ifis ifit ifsa ifsc ifso ifta ifto iiac iias iica iifa iiii iiio iiis iiit iioi iioo iios iisc iisi iist iita iitt ioci iofc ioii ioio ioit ioof iooi iooo ioos ioso iota iotf ioto is-a isac isaf isai isao isas isat isca iscc isci isco iscs isct isfa isfc isia isic isis isit iso- isoc isof isos issa issc issf issi isso isss ista istc isti isto ists itaa itac itaf itai itas itat itcs itfa itia itic itif itis itof itoi itoo itos itsa itsf itsi itso itta ittf itto oafc oafo oafs oaic oais oasc oasi oass oast oats ocac ocas ocat occa occc occi occt ocfa ocis ocos ocsa oct- octa