-er a-a a-b a-i aaa aab aae aaf aai aao aar aas aau ab- aba abb abe abf abi abo abr abs abu aea aeb aee aef aei aeo aer aes aeu af- afa afb afe aff afi afo afr afs afu ai- aia aib aie aif aii aio air ais aiu aoa aob aoe aof aoi aoo aor aos aou ar- ara arb are arf ari aro arr ars aru as- asa asb ase asf asi aso asr ass asu au- aua aub aue auf aui auo aur aus b-u baa bab bae baf bai bao bar bas bau bba bbb bbe bbf bbi bbo bbr bbs bbu be- bea beb bee bef bei beo ber bes beu bfa bfb bfe bff bfi bfo bfr bfs bfu bi- bia bib bie bif bii bio bir bis biu boa bob boe bof boi boo bor bos bou bra brb bre brf bri bro brr brs bru bsa bsb bse bsf bsi bso bsr bss bsu bua bub bue buf bui buo bur bus buu eaa eab eae eaf eai eao ear eas eau eba ebb ebe ebf ebi ebo ebr ebs ebu eea eeb eee eef eeo eer ees ef- efa efb efe eff efi efo efr efs eia eib eie eif eii eio eir eis eiu eo- eoa eob eoe eof eoi eoo eor eos eou era erb ere erf eri ero err ers eru es- esa esb ese esf esi eso esr ess esu eu- eua eub eue euf eui eur eus faa fab fae faf fai fao far fas fau fba fbb fbe fbf fbi fbo fbr fbs fbu fea feb fee fef fei feo fer fes feu ffa ffe fff ffi ffo ffr ffs ffu fia fib fie fif fii fir fis fiu foa fob foe fof foi foo for fos fou fra frb fre frf fri fro frr frs fru fsa fsb fse fsf fsi fso fsr fss fsu fua fub fue fuf fui fuo fur fus fuu i-f ia- iaa iab iae iaf iai iao iar ias iau iba ibb ibe ibf ibi ibo ibr ibs ibu ie- iea iee ief iei ier ies ifa ifb ife iff ifi ifo ifr ifs ifu iia iib iie iif iii iio iir iis iiu io- ioa iob ioe iof ioi ioo ior ios iou ir- ira irb ire irf iri iro irr irs iru is- isa isb ise isf isi iso isr iss isu iu- iua iub iue iui iur ius o-i oaa oab oae oaf oai oao oar oas oau ob- oba obb obe obf obi obo obr obs obu oea oeb oee oef oei oeo oer oes of- ofa ofb ofe off ofi ofo ofr ofs ofu oia oib oie oif oii oio oir ois oiu oo- ooa oob oof ooi ooo oor oos or- ora orb ore orf ori oro orr ors oru os- osa osb ose osf osi oso osr oss osu ou- oua oue ouf oui ouo our ous ra- raa rab rae raf rai rao rar ras rau rba rbb rbe rbf rbi rbo rbr rbs rbu re- rea reb ree ref rei reo rer res reu rfa rfb rfe rff rfi rfo rfr rfs rfu ria rib rie rif rii rio rir ris roa rob roe rof roi roo ror ros rou rra rrb rrf rri rrr rrs rru rsa rsb rse rsf rsi rso rsr rss rsu rua rub rue ruf rui ruo rur rus ruu saa sab sae saf sai sao sar sas sau sba sbb sbe sbf sbi sbo sbr sbs sbu se- sea seb see sef sei seo ser ses seu sfa sfb sfe sff sfi sfo sfr sfs sfu sia sib sie sif sii sio sir sis siu soa sob soe sof soi soo sor sos sou sr- sra srb sre srf sri sro srr srs ss- ssa ssb sse ssf ssi sso ssr sss ssu sua sub sue suf sui suo sur sus suu ua- uaa uab uae uaf uai uao uar uas uau uba ubb ube ubf ubi ubo ubr ubs ubu uea ueb uee uef uei uer ues ufa ufe uff ufi ufo ufr ufs ufu uia uib uie uif uii uio uir uis uiu uoa uob uoe uoo uor uos ur- ura urb ure urf uri uro urr urs uru usa usb use usf usi uso usr uss usu uua uue uur uus uuu

-ase -ose -ous a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaar aaas aaba aabb aabi aaea aaes aafa aafb aaff aafi aaib aaii aais aaoe aaoo aara aare aari aaro aars aaru aasa aase aasf aasi aass aasu aaus abaa abab abae abaf abai abar abas abau abb- abba abbb abbe abbi abbo abbr abbs abee aber abes abff abia abib abie abir abis abiu aboa abob abof aboo abor abos abou abra abri abro abrs abs- absa abse absf absi abss absu abua abue abuf abus aeaf aeas aebi aebs aeer aeio aer- aera aeri aero aers aess afaa afao afar afbs afee afer afes affa affi affo affs afia afib afif afir afis afoa afoe afoo afor afr- afra afre afri afro afrs afru afsa afsb afua afue afus aiai aias aiba aibo aiea aiee aiff aifs aiia aiib aiir aioi aira aire airi airo airs aisa aisb aise aisi aiso aisr aiui aoba aoeu aora aorb aors aoss aouf aous arab arae araf arai arar aras arau arba arbe arbi arbs area aree aref arei areo ares areu arfa arfb arff arfs arfu aria arib arie arif arii ario aris aroa arob aroe aroi aroo aror aros arr- arra arre arri arro arrr arrs arru ars- arsa arse arsi arso arsu arua arub arue arui asaa asab asae asaf asai asao asar asas asau asba asbo asbu asea asee aser ases asfa asfi asia asie asif asii asio asir asis asob asof asoi asor asos asou asra asro asrs asru assa asse assi asso assr asss assu asub asue asui asur asus