a-a a-b a-t aaa aab aam aan aao aas aat ab- aba abb abm abn abo abs abt ama amb amm amn amo ams amt an- ana anb anm ann ano ans ant aoa aob aom aon aoo aos aot as- asa asb asm asn aso ass ast at- ata atb atm atn ato ats att baa bab bam ban bao bas bat bba bbb bbm bbn bbo bbs bbt bma bmb bmm bmn bmo bms bmt bna bnb bnn bno bns bnt boa bob bom bon boo bos bot bsa bsb bsm bsn bso bss bst bta btb btm btn bto bts btt m-o maa mab mam man mao mas mat mba mbb mbm mbo mbs mbt mma mmb mmm mmn mmo mms mmt mna mnb mnm mnn mno mns mnt moa mob mom mon moo mos mot msa msb msm msn mso mss mst mta mtb mtm mtn mto mts mtt naa nab nam nan nao nas nat nba nbb nbm nbn nbo nbs nbt nma nmb nmm nmn nmo nms nmt nna nnb nnm nnn nno nns nnt no- noa nob nom non noo nos not nsa nsb nsm nsn nso nss nst nta ntb ntm ntn nto nts ntt oaa oab oam oan oao oas oat ob- oba obb obm obn obo obs obt om- oma omb omm omn omo oms omt on- ona onb onn ono ons ont oo- ooa oob oom oon ooo oos oot os- osa osb osm osn oso oss ost ot- ota otb otm otn oto ots ott saa sab sam san sao sas sat sba sbb sbm sbn sbo sbs sbt sma smb smm smn smo sms smt sna snb snm snn sno sns snt soa sob som son soo sos sot ss- ssa ssb ssm ssn sso sss sst sta stb stm stn sto sts stt taa tab tam tan tao tas tat tba tbb tbm tbn tbo tbs tbt tma tmb tmm tmn tmo tms tmt tna tnb tnm tnn tno tns tnt to- toa tob tom ton too tos tot tsa tsb tsm tsn tso tss tst tta ttb ttm ttn tto tts ttt

-ana aaaa aaab aaam aaan aaas aaba aabb aabm aabt aama aamb aamn aamo aams aana aaon aaoo aasa aasm aass aast aata aatt abaa abab abam aban abas abat abb- abba abbb abbo abbs abbt abma abmb abms abmt aboa abob abon aboo abos abot abs- absa abss abta abts amaa amam aman amas amat amb- amba ambn ambo ambs amm- amma ammo amno amns amnt amob amon amoo amos amot amsa amsn amso amss amst amta amto amts ana- anaa anab anam anan anao anas anat anba anbb anbo anma anna annb anno anns annt ano- anoa anom anon anos ansa anso ant- anta antm anto ants antt aoba aoma aonb aono aont aoss asaa asab asam asan asao asas asat asba asbm asbo asma asmm asms asmt asno asob asom ason asos asot assa assn asso asss asst asta astb astm asto asts at-t ataa atab atan atas atat atbs atm- atma atmo atms atna atno atns atob atom aton atos atot atsb atst atta attn atto atts baaa baam baan baas baat baba babb babm babo babs bama bamb bamm bamn bams bana bann bano bans bant baon baos basa baso bass bast bata batn bato bats batt bbas bbbb bbbs bmaa bman bmts bnas bnss bnta bntm boab boan boas boat boba bobb bobo bobs boma bomb boms bomt bona bonn bono bons bont boob boom boon boos boot bosa bosm bosn boso boss bost bota botb botn boto bots bott bsaa bsam bsas bsat bsms bsmt bsns bson bsos bssm bsts btaa btan btob btss bttb maaa maam maan maas maat maba mabo mabs mama mamo mams man- mana mann mano mans mant maon maos masa masn mass mast mata mato mats matt mbam mbas mbba mbbs mbms mbna mbta mmaa mmab mman mmas mmmm mmms mmst mmts mnaa mnam mnas mnba mnbb mnos mntb mntn moaa moab moam moan moas moat moba mobb mobo mobs moma momo moms mon- mona monn mono mons mont mooa moob moon moos moot mosa moso moss most mota motb motm moto mots mott msaa msas msat msba msma msmb msmm msms msoa mson mssa mssm msst msta msts mtaa mtab mtas mtbo mtbs mtna mtns mtnt mtoa mtom mtsa mtss mtst mtts naaa naab naam naan naas naat naba nabo nabs nama namb namm namo nams namt nan- nana nanb nann nano nans nant naos naot nas- nasa nasb nasm naso nass nast nata natm nato nats natt nbaa nbas nbbo nman nmnt nmon nmos nmtb nnmt nnnn nnos nnot nnsa nnss nntn noaa noam noat noba nobm nobo nobs nom- noma nomo noms non- nona nonn nono nons nont noo- noob noon nooo noos noot nos- nosa nosm noss nost not- nota noto nots nott nsaa nsbm nsbo nsmb nsna nsos nssa nssb nsso nsss nsts ntsb ntss nttm ntto oama oams oass oast oats oban obas obba obbo obon obos obot obsn obss obst obts omam oman omao omas ombo omma omn- omo- omoa omon omoo omsa omsn onab onam onan onas onat onna onno onon onos onso onst ont- onto ooaa ooba ooma ooms oona oons oont oooo ooos oosa oost ootb oots osam osan osas osat osba osm- osmo osno osoo osos ossa ossb osso osta osts otan otas otbs otma oto- oton otoo otos otsa otso otta otto otts s-os saab saam saan saas saat saba sabb sabo sabs sam- sama samm samn samo sams samt sana sanm sann sano sans sant saon saos sasa sasm saso sass sast sata satb satn sato sats satt sbaa sbas sbbs sbma sbot sbsa sbst sbtn smaa sman smas smat smba smon smos smot smsn smss smtn snab snam snas snat snba snns snoa snob snom snoo snos snot soam soan soas soat soba sobo sobs sobt soma somb somm somn somo son- sona sono sons sont soom