a-a a-b a-t aaa aab aan aao aas aat aau ab- aba abb abn abo abs abt abu an- ana anb ann ano ans ant anu aoa aob aon aoo aos aot aou as- asa asb asn aso ass ast asu at- ata atb atn ato ats att atu au- aua aub aun auo aus aut b-u baa bab ban bao bas bat bau bba bbb bbn bbo bbs bbt bbu bna bnb bnn bno bns bnt bnu boa bob bon boo bos bot bou bsa bsb bsn bso bss bst bsu bta btb btn bto bts btt btu bua bub bun buo bus but buu naa nab nan nao nas nat nau nba nbb nbn nbo nbs nbt nbu nna nnb nnn nno nns nnt nnu no- noa nob non noo nos not nou nsa nsb nsn nso nss nst nsu nta ntb ntn nto nts ntt ntu nua nub nun nuo nus nut nuu oaa oab oan oao oas oat oau ob- oba obb obn obo obs obt obu on- ona onb onn ono ons ont onu oo- ooa oob oon ooo oos oot os- osa osb osn oso oss ost osu ot- ota otb otn oto ots ott otu ou- oua oun ouo ous out saa sab san sao sas sat sau sba sbb sbn sbo sbs sbt sbu sna snb snn sno sns snt snu soa sob son soo sos sot sou ss- ssa ssb ssn sso sss sst ssu sta stb stn sto sts stt stu sua sub sun suo sus sut suu taa tab tan tao tas tat tau tba tbb tbn tbo tbs tbt tbu tna tnb tnn tno tns tnt to- toa tob ton too tos tot tou tsa tsb tsn tso tss tst tsu tta ttb ttn tto tts ttt ttu tua tub tun tuo tus tut tuu ua- uaa uab uan uao uas uat uau uba ubb ubn ubo ubs ubt ubu un- una unb unn uno uns unt unu uoa uob uon uoo uos uot usa usb usn uso uss ust usu uta utb utn uto uts utt utu uua uun uus uut uuu

-ana -ous a-un aaaa aaab aaan aaas aaba aabb aabt aana aaon aaoo aasa aass aast aasu aata aatt aaus abaa abab aban abas abat abau abb- abba abbb abbo abbs abbt abnu aboa abob abon aboo abos abot abou abs- absa abss absu abta abts abtu abua abun abus abut ana- anaa anab anan anao anas anat anau anba anbb anbo anbu anna annb anno anns annt ano- anoa anon anos ansa anso ansu ant- anta anto ants antt antu anua anub anun anus anut aoba aonb aono aont aoss aoun aous aout asaa asab asan asao asas asat asau asba asbo asbu asno asob ason asos asot asou assa assn asso asss asst assu asta astb asto asts asub asun asus at-t ataa atab atan atas atat atbs atna atno atns atob aton atos atot atsb atst atta attn atto atts attu atua atub atun atus auaa auna aunt ausa aust ausu aut- auto auts baaa baan baas baat baba babb babo babs babu bana bann bano bans bant banu baon baos basa baso bass bast basu bata batn bato bats batt batu bau- bbas bbau bbbb bbbs bnas bnss bnta boab boan boas boat boba bobb bobo bobs bobu bona bonn bono bons bont bonu boob boon boos boot bosa bosn boso boss bost bosu bota botb botn boto bots bott boua boun bous bout bsaa bsas bsat bsns bson bsos bsts btaa btan btob btss bttb btus buat buba bubb bubo bubs bubu buna bunb bunn buno buns bunt bunu buon busa buss bust busu but- buta buto buts butt buus naaa naab naan naas naat naba nabo nabs nabu nan- nana nanb nann nano nans nant nanu naos naot nas- nasa nasb naso nass nast nasu nata nato nats natt natu nauo naus naut nbaa nbas nbbo nnnn nnos nnot nnsa nnss nntn noaa noat noba nobo nobs nobu non- nona nonn nono nons nont nonu noo- noob noon nooo noos noot nos- nosa noss nost nosu not- nota noto nots nott noun nous nout nsaa nsbo nsna nsos nsou nssa nssb nsso nsss nsts nstu nsub ntnu ntsb ntss ntsu ntto nuan nuba nubs nuna nunn nuno nuns nunt nuon nuss nust nusu nuts nutt nutu oaau oass oast oats oban obas obba obbo obon obos obot obsn obss obst obts obus onab onan onas onat onna onno onon onos onso onst ont- onto onus onut ooaa ooba oona oons oont oooo ooos oosa oost ootb oots oous osan osas osat osba osno osoo osos ossa ossb osso ossu osta osts osun otan otas otbs oto- oton otoo otos otsa otso otsu otta otto otts ottu otus ouan ouat oubs oun- ouna ousa oust out- outa outb outo outs ouu- s-os saab saan saas saat saba sabb sabo sabs sabu sana sann sano sans sant sanu saon saos saou sasa saso sass sast sata satb satn sato sats satt satu saua saun saus saut sbaa sbas sbbs sbot sbsa sbst sbtn sbus snab snas snat snba snns snoa snob snoo snos snot snub snus soan soas soat soba sobo sobs sobt sobu son- sona sono sons sont sonu soon soos soot sosa soso soss sost sota sotn soto sots sotu soun sous sout ssaa ssab ssan ssao ssas ssat ssau ssbn ssns ssot sssa sssb ssss ssta sstb ssts stab stan stas stat stau stbs stnn stns stoa stob ston stoo stos stot stou stss stub stun stus stut suan suas suat sub- suba subb subo subs sun- suna sunb sunn suno suns sunt sunu suos sus- susa suso suss sust susu suta suto sutu suus taa- taan taas taat taba tabb tabo tabs tabu tana tann tano tans tant tanu taoa taos taou tasa tasb tass tast tasu tata tatb tato tats tatt tatu taua taub taus taut tbas tbbs tbst tbta tnts tnut toab toan toas toat