a-a a-b a-t aaa aab aag aan aao aas aat ab- aba abb abg abn abo abs abt ag- aga agb agg agn ago ags agt an- ana anb ang ann ano ans ant aoa aob aog aon aoo aos aot as- asa asb asg asn aso ass ast at- ata atb atg atn ato ats att baa bab bag ban bao bas bat bba bbb bbg bbn bbo bbs bbt bga bgb bgg bgn bgo bgs bgt bna bnb bng bnn bno bns bnt boa bob bog bon boo bos bot bsa bsb bsg bsn bso bss bst bta btb btg btn bto bts btt gaa gab gag gan gao gas gat gba gbg gbn gbo gbs gbt gga ggb ggg ggn ggo ggs ggt gna gnb gnn gno gns gnt goa gob gog gon goo gos got gsa gsb gsg gsn gso gss gst gta gtb gtg gtn gto gts gtt naa nab nag nan nao nas nat nba nbb nbg nbn nbo nbs nbt nga ngb ngg ngn ngo ngs ngt nna nnb nng nnn nno nns nnt no- noa nob nog non noo nos not nsa nsb nsg nsn nso nss nst nta ntb ntg ntn nto nts ntt oaa oab oag oan oao oas oat ob- oba obb obg obn obo obs obt oga ogg ogn ogo ogs ogt on- ona onb ong onn ono ons ont oo- ooa oob oog oon ooo oos oot os- osa osb osg osn oso oss ost ot- ota otb otg otn oto ots ott saa sab sag san sao sas sat sba sbb sbg sbn sbo sbs sbt sga sgb sgg sgn sgo sgs sgt sna snb sng snn sno sns snt soa sob sog son soo sos sot ss- ssa ssb ssg ssn sso sss sst sta stb stg stn sto sts stt taa tab tag tan tao tas tat tba tbb tbg tbn tbo tbs tbt tga tgb tgg tgn tgo tgs tgt tna tnb tng tnn tno tns tnt to- toa tob tog ton too tos tot tsa tsb tsg tsn tso tss tst tta ttb ttg ttn tto tts ttt

-ana aaaa aaab aaan aaas aaba aabb aabt aana aang aaon aaoo aasa aass aast aata aatt abaa abab abag aban abas abat abb- abba abbb abbo abbs abbt aboa abob abon aboo abos abot abs- absa abss abta abts ag-o agag agan agao agas agat agba agbo agga agna agno agns agob agog agon agoo agos agot agsa agsg agst agta agts ana- anaa anab anag anan anao anas anat anba anbb anbo ang- anga ango angs anna annb anno anns annt ano- anoa anon anos ansa anso ant- anta anto ants antt aoba aonb aono aont aoss asaa asab asag asan asao asas asat asba asbo asgt asno asob asog ason asos asot assa assn asso asss asst asta astb asto asts at-t ataa atab atan atas atat atbs atgo atna atno atns atob aton atos atot atsb atst atta attn atto atts baaa baan baas baat baba babb babo babs baga bagg bagn bago bags bagt bana bang bann bano bans bant baon baos basa baso bass bast bata batn bato bats batt bbas bbbb bbbs bbga bbng bgan bggs bgon bgst bnas bnss bnta boab boag boan boas boat boba bobb bobo bobs boga bogg bogo bogs bogt bona bong bonn bono bons bont boob boog boon boos boot bosa bosn boso boss bost bota botb botn boto bots bott bsaa bsas bsat bsgs bsns bson bsos bsts btaa btan btob btss bttb gaas gaba gabb gabo gabs gabt gaga gagg gago gags gana gang gann gano gans gant gaon gaos gasa gasb gaso gass gast gata gato gats gatt gbag gban gbas gbbo gbbs gbon ggbt gggg ggss gnaa gnas gnat gnoo goan goas goat goba gobo gobs goga gogo gogs gon- gona gong gonn gono gons goog goon goos goot goso goss gost gota goto gots gott gsab gsat gson gsos gtaa gtos gtta naaa naab naag naan naas naat naba nabo nabs naga nago nags nan- nana nanb nang nann nano nans nant naos naot nas- nasa nasb naso nass nast nata nato nats natt nbaa nbas nbbo ngab ngan ngao ngas ngns ngon ngos ngsn ngtn ngts nngn nnnn nnos nnot nnsa nnss nntn noaa noat noba nobo nobs noga nogg nogo nogs nogt non- nona nong 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 ogb ogba ogna ogoa ogog ogon onab onan onas onat onga ongo onna onno onon onos onso onst ont- onto ooaa ooba oona oons oont oooo ooos oosa oost ootb oots osag osan osas osat osba osno osoo osos ossa ossb osso osta osts otan otas otbs oto- otog oton otoo otos otsa otsg otso otta otto otts s-os saab saag saan saas saat saba sabb sabo sabs saga sagg sago sags sagt sana sang sann sano sans sant saon saos sasa saso sass sast sata satb satg satn sato sats satt sbaa sbas sbbs sbot sbsa sbst sbtn sgaa sggg sggs sgss sgta sgts snab snag snas snat snba snns snoa snob snog snoo snos snot soan soas soat soba sobo sobs sobt soga sogn sogo sogs son- sona song sono sons sont soog soon soos soot sosa soso soss sost sota sotn soto sots ssaa ssab ssan ssao ssas ssat ssbn ssgs ssgt ssns ssot sssa sssb ssss ssta sstb ssts stab stag stan stas stat stbs stng stnn stns stoa stob stog ston stoo stos stot stss taa- taag taan taas taat taba tabb tabo tabs taga tagg tago tags tana tang tann tano tans tant taoa taos tasa tasb tass tast tata tatb tato tats tatt tbas tbbs tbgs tbst tbta tgts tnag tngs tnts toab toan toas toat toba