-er -ey a-a a-b a-t aaa aab aae aaf aao aar aas aat aau aaw aay ab- aba abb abe abf abo abr abs abt abu abw aby aea aeb aee aef aeo aer aes aet aeu aew aey af- afa afb afe aff afo afr afs aft afu afw afy aoa aob aoe aof aoo aor aos aot aou aow ar- ara arb are arf aro arr ars art aru arw ary as- asa asb ase asf aso asr ass ast asu asw asy at- ata atb ate atf ato atr ats att atu atw au- aua aub aue auf auo aur aus aut auw aw- awa awb awe awf awo awr aws awt awu aww awy ay- aya aye ayf ayo ayr ays ayt ayu ayw b-u baa bab bae baf bao bar bas bat bau baw bay bba bbb bbe bbf bbo bbr bbs bbt bbu bbw bby be- bea beb bee bef beo ber bes bet beu bew bey bfa bfb bfe bff bfo bfr bfs bft bfu bfy boa bob boe bof boo bor bos bot bou bow boy bra brb bre brf bro brr brs brt bru brw bry bsa bsb bse bsf bso bsr bss bst bsu bsw bsy bta btb bte btf bto btr bts btt btu btw bty bua bub bue buf buo bur bus but buu buw buy bwa bwb bwf bwo bwr bws bwu bwy by- bya bye byf byo byr bys byt byu eaa eab eae eaf eao ear eas eat eau eaw eba ebb ebe ebf ebo ebr ebs ebt ebu ebw eby eea eeb eee eef eeo eer ees eet eew eey ef- efa efb efe eff efo efr efs eft efw eo- eoa eob eoe eof eoo eor eos eot eou eow era erb ere erf ero err ers ert eru erw ery es- esa esb ese esf eso esr ess est esu esw esy eta etb ete etf eto etr ets ett etu etw ety eu- eua eub eue euf eur eus eut ewa ewb ewe ewf ewo ewr ews ewt ewu eww ewy eya eye eyo eyr eys eyt faa fab fae faf fao far fas fat fau faw fay fba fbb fbe fbf fbo fbr fbs fbt fbu fbw fea feb fee fef feo fer fes fet feu few fey ffa ffe fff ffo ffr ffs fft ffu ffw ffy foa fob foe fof foo for fos fot fou fow foy fra frb fre frf fro frr frs frt fru frw fry fsa fsb fse fsf fso fsr fss fst fsu fsw fta ftb fte ftf fto ftr fts ftt ftu ftw fty fua fub fue fuf fuo fur fus fut fuu fwa fwb fwe fwf fwo fws fwt fy- fya fyb fye fyo oaa oab oae oaf oao oar oas oat oau oaw ob- oba obb obe obf obo obr obs obt obu obw oby oea oeb oee oef oeo oer oes oet oey of- ofa ofb ofe off ofo ofr ofs oft ofu ofw oo- ooa oob oof ooo oor oos oot oow or- ora orb ore orf oro orr ors ort oru ory os- osa osb ose osf oso osr oss ost osu osw ot- ota otb ote otf oto otr ots ott otu otw ou- oua oue ouf ouo our ous out owa owb owe owf owo ows owt owu oww oya oye oyo oys ra- raa rab rae raf rao rar ras rat rau raw ray rba rbb rbe rbf rbo rbr rbs rbt rbu rbw re- rea reb ree ref reo rer res ret reu rew rey rfa rfb rfe rff rfo rfr rfs rft rfu rfw roa rob roe rof roo ror ros rot rou row roy rra rrb rrf rrr rrs rrt rru rsa rsb rse rsf rso rsr rss rst rsu rsw rta rtb rte rtf rto rtr rts rtt rtu rtw rty rua rub rue ruf ruo rur rus rut ruu ruy rwa rwb rwe rwf rwr rws rwu rwy ry- rya rye ryf ryo ryr rys ryu ryy saa sab sae saf sao sar sas sat sau saw say sba sbb sbe sbf sbo sbr sbs sbt sbu sbw sby se- sea seb see sef seo ser ses set seu sew sey sfa sfb sfe sff sfo sfr sfs sft sfu sfw soa sob soe sof soo sor sos sot sou sow soy sr- sra srb sre srf sro srr srs srt srw sry ss- ssa ssb sse ssf sso ssr sss sst ssu ssw sta stb ste stf sto str sts stt stu stw sty sua sub sue suf suo sur sus sut suu suw suy swa swb swe swf swo swr sws swt swu swy sy- sya syb sye syr sys syt syu taa tab tae taf tao tar tas tat tau taw tay tba tbb tbe tbf tbo tbr tbs tbt tbu te- tea teb tee tef teo ter tes tet teu tew tey tfa tfb tfe tff tfo tfr tfs tft tfu tfw to- toa tob toe tof too tor tos tot tou tow toy tra trb tre trf tro trr trs trt tru trw try tsa tsb tse tsf tso tsr tss tst tsu tsw tsy tta ttb tte ttf tto ttr tts ttt ttu ttw tty tua tub tue tuf tuo tur tus tut tuu tuy twa twb twe twf two twr tws twt twu tww twy tya tye tyf tyo tyr tys tyt ua- uaa uab uae uaf uao uar uas uat uau uaw uay uba ubb ube ubf ubo ubr ubs ubt ubu ubw uby uea ueb uee uef uer ues uet uew uey ufa ufe uff ufo ufr ufs uft ufu ufw uoa uob uoe uoo uor uos uot uow ur- ura urb ure urf uro urr urs urt uru urw ury usa usb use usf uso usr uss ust usu usw uta utb ute utf uto utr uts utt utu uty uua uue uur uus uut uuu uwa uwb uwe uwf