a-a a-b a-t aaa aab aaf aao aas aat ab- aba abb abf abo abs abt af- afa afb aff afo afs aft aoa aob aof aoo aos aot as- asa asb asf aso ass ast at- ata atb atf ato ats att baa bab baf bao bas bat bba bbb bbf bbo bbs bbt bfa bfb bff bfo bfs bft boa bob bof boo bos bot bsa bsb bsf bso bss bst bta btb btf bto bts btt faa fab faf fao fas fat fba fbb fbf fbo fbs fbt ffa fff ffo ffs fft foa fob fof foo fos fot fsa fsb fsf fso fss fst fta ftb ftf fto fts ftt oaa oab oaf oao oas oat ob- oba obb obf obo obs obt of- ofa ofb off ofo ofs oft oo- ooa oob oof ooo oos oot os- osa osb osf oso oss ost ot- ota otb otf oto ots ott saa sab saf sao sas sat sba sbb sbf sbo sbs sbt sfa sfb sff sfo sfs sft soa sob sof soo sos sot ss- ssa ssb ssf sso sss sst sta stb stf sto sts stt taa tab taf tao tas tat tba tbb tbf tbo tbs tbt tfa tfb tff tfo tfs tft to- toa tob tof too tos tot tsa tsb tsf tso tss tst tta ttb ttf tto tts ttt

aaaa aaab aaaf aaas aaba aabb aabt aafa aafb aaff aaoo aasa aasf aass aast aata aatf aatt abaa abab abaf abas abat abb- abba abbb abbo abbs abbt abff aboa abob abof aboo abos abot abs- absa absf abss abta abts afaa afao afat afbs affa affo affs afft afoa afoo afsa afsb afst afta afts aoba aoss aotf asaa asab asaf asao asas asat asba asbo asfa asob asof asos asot assa asso asss asst asta astb asto asts at-t ataa atab atas atat atbs atfb atfs atob atof atos atot atsb atst atta atto atts baaa baaf baas baat baba babb babo babs baff bafo baft baos basa basf baso bass bast bata batf bato bats batt bbas bbbb bbbs bfas bffs bfta bfts bftt boab boas boat boba bobb bobo bobs bofa boff bofs boob boof boos boot bosa boso boss bost bota botb boto bots bott bsaa bsas bsat bsfa bsff bsfs bsos bsts btaa btaf btob btss bttb faaa faas faba fabo fabs fafa faff fafo fasa faso fass fast fata fatf fato fats fatt ffff ffsa ffss fftf foaf foba fobs fobt fofo foof foos foot fosa fosb foso foss fost fota foto fots fott fsas fsfo fssa fssf fsta ftos ftsa oafo oafs oass oast oats obas obba obbo obos obot obss obst obts ofas off- offa offo offs ofst ofta ooaa ooba ooff oofs oooo ooos oosa oost ootb oots osaf osas osat osba osfa osoo osos ossa ossb osso osta osts otas otbs oto- otof otoo otos otsa otso otta otto otts s-os saab saaf saas saat saba sabb sabo sabs safa safb saff safo saft saos sasa sasf saso sass sast sata satb sato sats satt sbaa sbas sbbs sbot sbsa sbst sfas sfba sfos sfss sfts soas soat soba sobo sobs sobt sofa sofo soft soof soos soot sosa soso soss sost sota soto sots ssaa ssab ssao ssas ssat ssot sssa sssb sssf ssss ssta sstb ssts stab stas stat stbs stoa stob stof stoo stos stot stsf stss taa- taaf taas taat taba tabb tabo tabs tafa taff tafo taft taoa taos tasa tasb tass tast tata tatb tato tats tatt tbaf tbas tbbs tbst tbta tfot tfss toab toas toat toba tobo tobs tobt tofa toff tofo toft tooa toof toos toot tosa tosb toso toss tost tota toto tots tott tsaa tsao tsat tsob tsos tssa tssf tsst tsts ttab ttbb ttfa ttff ttss tttt

-aaa- aaaas aaasa aaass aaata aabaa aabba aabfs aafat abaab ababa ababs abaft abasa abass abbas abbat abbos abbot abfab abffs aboab aboat abobo aboot aboso abott abtaa abtaf abtao afast afoot afoss aftab aoos aosta asaba asafa asafo asasa asats asbos asfat asofa asoft asoof asosa asota assab assaf assas assat assoa assos assot assts astab astaf astas astat astoo astos atats atbat atoot atoss atoto attas atto- baata babas babbs baboo babos babot bafat baffa baffs bafta bafts basab baso- bassa basso basta basto basts batab batas batat batob batoo batos batsa batta batto batts bfast bo-bo boast boats bobos bobst bobts boffa boffo boffs booat booba boobs boofs boosa boost boota boots bosas bossa bosso bosta botas botos botta botts bsaba bsoft bstfa fabas fabbo faboo faffs fafsa fasta fastb fasts fastt fatao fatas fatof fatos fatsa fatso ffatt fofao fofos foosa foots fossa fotos fotta fstab fstat oasts obaba obata ofafa offas offat offof offto ofoto oofta ooooo osato ososo ossos otoba otoso ototo ottos s-bot saaba saabo saabs saaff saasa sabas sabat saboo sabot sabsa saf-t safat saffa saffo safta sassa sasso sat-b sataf satao satat satos satta satto sbata so-so soata sobao sobat sofas softa softs soots sosas soss- sosta sosto sot-a sotoa sotoo sotos sotta sotto sotts ssafa ssats sssss staab staat stabo stabs staff stat- stata stato stats stoas stoat stobs stoff stoob stoos stoot stoss stots stott ta-ta taabo taast tabaf tabas tabat tabo- tabof taboo tabot tafas taffs tafts tassa tasso tasta tasto tataa tataf tatao tatas tatoo tatta tatto tatts tbtbt toast toats tobas tobat tobot toffo toffs tofta tofts toobs toosa toost toots tosas tosos toss- tossa tosta tosto toto- totoo totos totta tsaft tsata ttttt

aaaaba aafoss ababsa abassa abasto abatos abbasa abbass abbots abbott aboaso aboast aboost afassa aftaab aftosa asabat asabot asfast asfosa assaat astaat astata at-bat ataaba atbats atoast atossa b-fast baabaa baboos baboso bafata baftas baobab bassos bassot bastos batata batsat batsto bbbbbb boabab boasso boasts bobbos bobota boffos booboo boosat boossa boosts bosaso bososo botota bs-tbs faasos fabao fastas fatass fatato fatoot fatost fatoto fatsos foboff foofoo foosas fossas fosso obstat oooooo