a-a a-b a-t aaa aab aan aao aas aat aav ab- aba abb abn abo abs abt abv an- ana anb ann ano ans ant anv aoa aob aon aoo aos aot aov as- asa asb asn aso ass ast asv at- ata atb atn ato ats att atv av- ava avb avn avo avs avt baa bab ban bao bas bat bav bba bbb bbn bbo bbs bbt bna bnb bnn bno bns bnt bnv boa bob bon boo bos bot bov bsa bsb bsn bso bss bst bsv bta btb btn bto bts btt btv bva bvb bvn bvo bvs bvt bvv naa nab nan nao nas nat nav nba nbb nbn nbo nbs nbt nbv nna nnb nnn nno nns nnt nnv no- noa nob non noo nos not nov nsa nsb nsn nso nss nst nsv nta ntb ntn nto nts ntt ntv nva nvb nvn nvt nvv oaa oab oan oao oas oat oav ob- oba obb obn obo obs obt obv on- ona onb onn ono ons ont oo- ooa oob oon ooo oos oot oov os- osa osb osn oso oss ost osv ot- ota otb otn oto ots ott otv ov- ova ovb ovo ovs ovv saa sab san sao sas sat sav sba sbb sbn sbo sbs sbt sbv sna snb snn sno sns snt snv soa sob son soo sos sot sov ss- ssa ssb ssn sso sss sst ssv sta stb stn sto sts stt stv sva svb svn svo svs svt svv taa tab tan tao tas tat tav tba tbb tbn tbo tbs tbt tbv tna tnb tnn tno tns tnt to- toa tob ton too tos tot tov tsa tsb tsn tso tss tst tsv tta ttb ttn tto tts ttt ttv tva tvb tvn tvo tvs tvt v-a vaa vab van vao vas vat vav vba vbo vbs vbv vn- vna vno vns vnv voa vob von voo vos vot vov vsa vsb vsn vso vss vst vsv vta vtb vto vts vtt vtv vva vvb vvo vvs vvt vvv

-ana aaaa aaab aaan aaas aaav aaba aabb aabt aana aaon aaoo aasa aass aast aata aatt aava abaa abab aban abas abat abb- abba abbb abbo abbs abbt aboa abob abon aboo abos abot abov abs- absa abss abta abts abva 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 antv 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 astv asva asvs at-t ataa atab atan atas atat atbs atna atno atns atob aton atos atot atsb atst atta attn atto atts atvs avab avan avao avas avat avon avos avot avst avva avvo baaa baan baas baat baba babb babo babs bana bann bano bans bant baon baos basa baso bass bast bata batn bato bats batt bava 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 bova bovo bsaa bsas bsat bsns bson bsos bsts bstv btaa btan btob btss bttb n-tv naaa naab naan naas naat naba nabo nabs nan- nana nanb nann nano nans nant naos naot nas- nasa nasb naso nass nast nasv nata nato nats natt natv nava navo navs navv nbaa nbas nbbo nnnn nnos nnot nnsa nnss nntn nnvt noaa noat noba nobo nobs non- nona nonn nono nons nont noo- noob noon nooo noos noot noov nos- nosa noss nost not- nota noto nots nott notv nov- nova novo nsaa nsbo nsna nsos nssa nssb nsso nsss nsts ntsb ntss ntto nttv nvss nvtv oass oast oats oavs oban obas obba obbo obon obos obot obsn obss obst obts obvs onab onan onas onat onna onno onon onos onso onst ont- onto ontv ooaa ooba oona oons oont oooo ooos oosa oost ootb oots osan osas osat osba osno osoo osos osov ossa ossb osso osta osts otan otas otbs oto- oton otoo otos otov otsa otso otta otto otts ovan ovo- ovon ovoo ovot s-os s-vt 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 sava savo savs sbaa sbas sbbs sbot sbsa sbst sbtn snab snas snat snav snba snns snoa snob snoo snos snot snov sntv soan soas soat soba sobo sobs sobt son- sona sono sons sont soon soos soot sosa soso soss sost sosv sota sotn soto sots sova sovo sovs ssaa ssab ssan ssao ssas ssat ssbn ssns ssot sssa sssb ssss ssta sstb ssts st-v stab stan stas stat stbs stnn stns stoa stob ston stoo stos stot stss stvs svan svns taa- taan taas taat taba tabb tabo tabs tana tann tano tans tant taoa taos tasa tasb tass tast tata tatb tato tats tatt tatv tava tavo tavs 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 tova tovo tsaa tsao tsat tsav tsna tsob tsos tssa tsst tsts ttab ttbb tton ttss tttt tvbn tvbs tvnb tvon tvos tvsa tvsn tvss tvtv vaan vaas vaat vabs vana vann vano vans vant vas- vasa vaso vass vast vata vato vats vatt vava vavs vnav vnso vnto voat vona vonn vons vont voot vosa voso voss vota voto vsan vsta vsto vvob vvsb vvvv

-aaa- -stan a-vsb aaaas aaasa aaass aaata aabaa aabba aanat abaab ababa ababs abana abann abano abaon abasa abass abava abban abbas abbat abbos abbot aboab aboat abobo abona abono aboon aboot aboso abott abovo abson abtaa abtao anaba anana anant anasa anass anata anato anats anava anban annan annas annat annot anoas anoba