a-a a-b a-t aaa aab aan aao aas aat ab- aba abb abn abo abs abt an- ana anb ann ano ans ant aoa aob aon aoo aos aot as- asa asb asn aso ass ast at- ata atb atn ato ats att baa bab ban bao bas bat bba bbb bbn bbo bbs bbt bna bnb bnn bno bns bnt boa bob bon boo bos bot bsa bsb bsn bso bss bst bta btb btn bto bts btt naa nab nan nao nas nat nba nbb nbn nbo nbs nbt nna nnb nnn nno nns nnt no- noa nob non noo nos not nsa nsb nsn nso nss nst nta ntb ntn nto nts ntt oaa oab oan oao oas oat ob- oba obb obn obo obs obt on- ona onb onn ono ons ont oo- ooa oob oon ooo oos oot os- osa osb osn oso oss ost ot- ota otb otn oto ots ott saa sab san sao sas sat sba sbb sbn sbo sbs sbt sna snb snn sno sns snt soa sob son soo sos sot ss- ssa ssb ssn sso sss sst sta stb stn sto sts stt taa tab tan tao tas tat tba tbb tbn tbo tbs tbt tna tnb tnn tno tns tnt to- toa tob ton too tos tot tsa tsb tsn tso tss tst tta ttb ttn tto tts ttt

-ana aaaa aaab aaan aaas aaba aabb aabt aana aaon aaoo aasa aass aast aata aatt abaa abab aban abas abat abb- abba abbb abbo abbs abbt aboa abob abon aboo abos abot abs- absa abss abta abts ana- anaa anab anan anao anas anat anba anbb anbo anna annb anno anns annt ano- anoa anon anos ansa anso ant- anta anto ants antt aoba aonb aono aont aoss asaa asab asan asao asas asat asba asbo asno asob ason asos asot assa assn asso asss asst asta astb asto asts at-t ataa atab atan atas atat atbs atna atno atns atob aton atos atot atsb atst atta attn atto atts baaa baan baas baat baba babb babo babs bana bann bano bans bant baon baos basa baso bass bast bata batn bato bats batt bbas bbbb bbbs bnas bnss bnta boab boan boas boat boba bobb bobo bobs bona bonn bono bons bont boob boon boos boot bosa bosn boso boss bost bota botb botn boto bots bott bsaa bsas bsat bsns bson bsos bsts btaa btan btob btss bttb naaa naab naan naas naat naba nabo nabs nan- nana nanb nann nano nans nant naos naot nas- nasa nasb naso nass nast nata nato nats natt nbaa nbas nbbo nnnn nnos nnot nnsa nnss nntn noaa noat noba nobo nobs non- nona nonn nono nons nont noo- noob noon nooo noos noot nos- nosa noss nost not- nota noto nots nott nsaa nsbo nsna nsos nssa nssb nsso nsss nsts ntsb ntss ntto oass oast oats oban obas obba obbo obon obos obot obsn obss obst obts onab onan onas onat onna onno onon onos onso onst ont- onto ooaa ooba oona oons oont oooo ooos oosa oost ootb oots osan osas osat osba osno osoo osos ossa ossb osso osta osts otan otas otbs oto- oton otoo otos otsa otso otta otto otts s-os saab saan saas saat saba sabb sabo sabs sana sann sano sans sant saon saos sasa saso sass sast sata satb satn sato sats satt sbaa sbas sbbs sbot sbsa sbst sbtn snab snas snat snba snns snoa snob snoo snos snot soan soas soat soba sobo sobs sobt son- sona sono sons sont soon soos soot sosa soso soss sost sota sotn soto sots ssaa ssab ssan ssao ssas ssat ssbn ssns ssot sssa sssb ssss ssta sstb ssts stab stan stas stat stbs stnn stns stoa stob ston stoo stos stot stss taa- taan taas taat taba tabb tabo tabs tana tann tano tans tant taoa taos tasa tasb tass tast tata tatb tato tats tatt tbas tbbs tbst tbta tnts toab toan toas toat toba tobo tobs tobt tona tonb tonn tono tons tooa toon toos toot tosa tosb toso toss tost tota toto tots tott tsaa tsao tsat tsna tsob tsos tssa tsst tsts ttab ttbb tton ttss tttt

-aaa- -stan aaaas aaasa aaass aaata aabaa aabba aanat abaab ababa ababs abana abann abano abaon abasa abass abban abbas abbat abbos abbot aboab aboat abobo abona abono aboon aboot aboso abott abson abtaa abtao anaba anana anant anasa anass anata anato anats anban annan annas annat annot anoas anoba anona anono anons anont anoon anost anota anoto ansan anson ansto antao antas antna antoa anton aoos aosta asaba asana asano asasa asats asbos asnan asnas asnot asona asons asosa asota assab assan assas assat assns assoa asson assos assot assts astab astan astas astat aston astoo astos atana atats atbat atnaa atnos atoot atoss atoto attan attas attns atto- atton baata baban babas babbs babns baboo babos babot banan banas banat banba banna banns banon banos bansa banta bants basab basan basna basno baso- bason bassa basso basta basto basts batab batan batas batat batna batns batob baton batoo batos batsa batta batto batts bo-bo boann boano boans boast boats boban bobos bobst bobts bonab bonan bonao bonas bonon bonos booat booba boobs boons boont boosa boost boota boots bosan bosas bosna bosns boson bossa bosso bosta botan botas boton botos botta botts bsaba n-ost naans naast naats naban nabao nabas nabat nabba naboa nabob naboo nabot nabts nanan nanao nanas nann- nanna nanno nano- nanoa nanon nanos nanta nanto naoto nasaa nasan nasat nasba naso- nason nassa nasta nasts natan natas natoo natos natta natto nbaon nnooo no-no noast nobat nobbs noboa nobob nobsa nona- nonan nonas nonna nonno nonos nonot nonst noobs noons noosa noost noots noso- noson nossa nosto notab notan notas notat notno noto- noton notso notto notts nsaba nsasa nstnt o-bon oasts obaba obata onano onans onaon onoba onont onoon onota onoto onto-