a-a a-b aaa aab aaf aam aas ab- aba abb abf abm abs af- afa afb aff afm afs ama amb amf amm ams as- asa asb asf asm ass baa bab baf bam bas bba bbb bbf bbm bbs bfa bfb bff bfm bfs bma bmb bmf bmm bms bsa bsb bsf bsm bss faa fab faf fam fas fba fbb fbf fbm fbs ffa fff ffm ffs fma fmb fmf fmm fms fsa fsb fsf fsm fss m-f maa mab maf mam mas mba mbb mbf mbm mbs mfa mfb mff mfm mfs mma mmb mmf mmm mms msa msb msf msm mss saa sab saf sam sas sba sbb sbf sbm sbs sfa sfb sff sfm sfs sma smb smf smm sms ss- ssa ssb ssf ssm sss

aaaa aaab aaaf aaam aaas aaba aabb aabm aafa aafb aaff aama aamb aams aasa aasf aasm aass abaa abab abaf abam abas abb- abba abbb abbs abff abma abmb abms abs- absa absf abss afaa afam afbs affa affs afma afsa afsb afsm amaa amam amas amb- amba ambs amfm amm- amma amsa amss asaa asab asaf asam asas asba asbm asfa asma asmf asmm asms assa asss baaa baaf baam baas baba babb babm babs baff bama bamb bamf bamm bams basa basf bass bbas bbbb bbbs bfas bffs bmaa bsaa bsam bsas bsfa bsff bsfs bsms bssm faaa faam faas faba fabm fabs fafa faff fama fams fasa fasm fass ffff ffsa ffss fmss fsas fsma fssa fssf maaa maaf maam maas maba mabs mafa mafb maff mama mamf mams masa mass mbam mbas mbba mbbs mbms mbsf mfas mfbm mffa mfsb mmaa mmab mmas mmff mmmm mmms msaa msas msba msff msfs msma msmb msmm msms mssa mssf mssm saab saaf saam saas saba sabb sabs safa safb saff safm sam- sama samm sams sasa sasf sasm sass sbaa sbas sbbs sbma sbsa sfas sfba sfma sfmm sfss smaa smas smba smbf smss ssaa ssab ssam ssas sssa sssb sssf sssm ssss

-aaa- aaaam aaaas aaasa aaass aabaa aabba aabfs aamsa abaab ababa ababs abasa abass abbas abfab abffs absam amaas amama amasa amass ambam ambas amfam ammas amsfm asaba asafa asama asasa asbms asmaa assab assaf assam assas baama babam babas babbs baffa baffs bamba bambs bamff bamma basab basma bassa bmfms bsaba faama fabas faffs fafsa famas ma-ma maafa maams maass mamas mamba mamma masam masas massa mbama mmfbm mmmmm msasa saaba saabs saaff saasa sabam sabas sabsa safam saffa samas samba samma samms samsa sassa ssafa sssss

aaaaba aafmaa ababsa abassa abbasa abbass afassa ambasa ambass assama assams baabaa baamba bambam bassam bbbbbb mambas mammas masaba masama massas sabbas safsaf safsms samams sambas samsam sfafaa ssabsa

ambassa as-saff bambama bbbbbbb mam-mam mambasa masamba sambass sssssss

bammbamm bassamba bbbbbbbb massama mm-ma-ma sassamba

baabaabaa

mmmmmmmmmmmm

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb