-ic a-a a-c a-i aaa aac aaf aai aao aas ac- aca acc acf aci aco acs af- afa afc aff afi afo afs ai- aia aic aif aii aio ais aoa aoc aof aoi aoo aos as- asa asc asf asi aso ass c-- caa cac caf cai cao cas cca ccc ccf cci cco ccs cfa cfc cff cfi cfo cfs ci- cia cic cif cii cio cis co- coa coc cof coi coo cos csa csc csf csi cso css faa fac faf fai fao fas fca fcc fcf fci fco fcs ffa ffc fff ffi ffo ffs fia fic fif fii fis foa foc fof foi foo fos fsa fsc fsf fsi fso fss i-f ia- iaa iac iaf iai iao ias ica icc icf ici ico ics ifa ifc iff ifi ifo ifs iia iic iif iii iio iis io- ioa ioc iof ioi ioo ios is- isa isc isf isi iso iss o-i oaa oac oaf oai oao oas oc- oca occ ocf oci oco ocs of- ofa ofc off ofi ofo ofs oia oic oif oii oio ois oo- ooa ooc oof ooi ooo oos os- osa osc osf osi oso oss saa sac saf sai sao sas sca scc scf sci sco scs sfa sfc sff sfi sfo sfs sia sic sif sii sio sis soa soc sof soi soo sos ss- ssa ssc ssf ssi sso sss

a-ii aaaa aaac aaaf aaai aaas aaca aacc aacf aaci aaco aacs aafa aafc aaff aafi aaic aaii aais aaoo aasa aasc aasf aasi aass acaa acac acai acas acca accc accf acci acco accs acfc acfi acfs aci- acia acic acif acis acoa acos acsa acsc acsi acss afaa afao afca afcc afci afcs affa affc affi affo affs afia afif afis afoa afoo afsa afsc aiai aias aica aicc aicf aics aiff aifs aiia aiic aioc aioi aisa aisi aiso aoca aocs aoss asaa asac asaf asai asao asas asc- asca ascc asci asco asfa asfi asia asic asif asii asio asis asoc asof asoi asos assa assc assi asso asss caaa caac caaf caas cac- caca cacc caci caco cafa cafc caff cafs caia caic caio cais caoi caos casa casc casi caso cass ccaa ccac ccaf ccai ccas ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccic ccii ccis ccoc ccsa ccsf ccsi ccss cfaa cfac cfao cfca cfcf cfco cfcs cfia cfoa cfos cfsa cfsi ciaa ciao cias cica cicc cici cico cics cifa ciff cifs ciia ciii ciis cios cis- cisa cisc ciss coai coas coca coco cofc coff cofi cofs coia coif cois coof coos cosa cosc cosi coso coss csaa csac csao csas cscc cscf csci csco cscs csfc csia csio csis csos cssa faaa faac faas faca facc facs fafa fafc faff fafi fafo faio fais fasa fasc fasi faso fass fcas fcca fccf fcic fcii fcsc ffcc ffff ffii ffsa ffss fiaa fiac fiaf fias fica ficc fico fics fifa fifc fiff fifi fifo fiii fios fisa fisc fisi fiss foaf foca foci foco focs fofo foia fois foof foos fosa fosi foso foss fsai fsas fscc fsfi fsfo fsia fssa fssc fssf iaaa iaac iaai iaas iaca iacc iacs iafc iaff iaia iais iasa iasc iasi iaso icaa icac icaf icai icao icas icca iccc iccf icci icco iccs icis icoc icos icsa icsc icsi icss ifaa ifac ifao ifas ifco ific ifis ifsa ifsc ifso iiac iias iica iifa iiii iiio iiis iioi iioo iios iisc iisi ioci iofc ioii ioio ioof iooi iooo ioos ioso is-a isac isaf isai isao isas isca iscc isci isco iscs isfa isfc isia isic isis iso- isoc isof isos issa issc issf issi isso isss oafc oafo oafs oaic oais oasc oasi oass ocac ocas occa occc occi ocfa ocis ocos ocsa ofas off- offa offc offo offs oici oiii oios oisc ooaa ooff oofs ooia oooo ooos oosa oosi osaf osai osas osca oscc osci osco osfa osia osii osis osoi osoo osos ossa ossi osso s-ic s-ii s-os sa-c saac saaf saas saca sacc saci saco sacs safa safc saff safi safo saia saic saif sais saoi saos sasa sasc sasf sasi saso sass scaa scac scaf scai scas sccc sccs scfa scfc scfi sci- scia scic scif scio scis scoo scsa scsc scsi scso sfas sfca sfcc sfco sfcs sffc sfia sfio sfos sfss siaa siac siaf siai sias sica sicc sici sico sics sifa siff sifo sios sisa sisc sisi siss soas soca soci soco socs sofa sofi sofo soia soic soif sois soof soos sosa sosi soso soss ssaa ssac ssao ssas ssca sscc ssci sscs ssfc ssis ssoc sssa sssc sssf sssi ssss

-aaa- a-iii aaaai aaaas aaais aaaoc aaasa aaass aacfo aacos aacsa aacss aasai aasia acaca acass accas accia accio acfas acics acioa acofs acoss acsis acsoi afaic afasi affif afifa afoss aiaff aiaia aicas aisai aissa aisso aoos as-is asaco asafa asafo asaia asaic asaio asasa ascao asci- ascii asco- asias asics asifi asios asocs asofa asoif asoof asosa assac assaf assai assas assia assio assis assoa assoc assos c-a-c c-fos ca-ca cacao cacas cacia cacic caco- cacoa cacso caffa caffi caffo caffs caico caifi caisa casas casca casci casco casic casio casos cassi casso ccass ccccc cccii ccifc cciii ciaci ciaos ciasa cicia cicis cifas cisac cisco cissa co-co cocao cocas cocc- cocci cocco cocio cocoa cocos coffa coffs cofio coica coifi coifs coofs coosa cosas cosca cosco cosia cosic cosio cssii facai facci facia facio faffs fafia fafsa faisi fasci fcaca ficca ficco fisco fiscs fisic fissi focas focis fofao fofos foios foosa fosca fosco fossa iasis iasos icaco iccia icica icici icoca icos- icosa icosi icscc if-- ifafa ifias ifisc iiiac iiiii ioooi ioooo iosco iosia is-as is-is isaac isaca isaff isaia isais isaos isasa iscos iscsi isfic isiac isias isios isisi isoff issac issia isssc oasis occas occii ofafa offas offis offof oocss ooioo ooooo osias osica ososo ossi- ossia ossis