a-a a-b a-i aaa aab aad aag aah aai aas aau ab- aba abb abd abg abh abi abs abu ad- ada adb add adg adh adi ads adu ag- aga agb agd agg agh agi ags agu aha ahb ahd ahg ahh ahi ahs ahu ai- aia aib aid aig aih aii ais aiu as- asa asb asd asg ash asi ass asu au- aua aub aud aug auh aui aus b-u baa bab bad bag bah bai bas bau bba bbb bbd bbg bbh bbi bbs bbu bda bdb bdd bdg bdh bdi bds bdu bga bgb bgd bgg bgh bgi bgs bgu bha bhb bhd bhg bhh bhi bhs bhu bi- bia bib bid big bih bii bis biu bsa bsb bsd bsg bsh bsi bss bsu bua bub bud bug buh bui bus buu daa dab dad dag dah dai das dau dba dbb dbd dbg dbh dbi dbs dbu dda ddb ddd ddg ddh ddi dds ddu dga dgd dgg dgh dgi dgs dgu dh- dha dhb dhd dhh dhi dhs dhu di- dia dib did dig dih dii dis diu dsa dsb dsd dsg dsh dsi dss dsu dua dub dud dug duh dui dus g-d gaa gab gad gag gah gai gas gau gba gbd gbg gbh gbi gbs gbu gda gdb gdd gdh gdi gds gdu gga ggb ggd ggg ggh ggi ggs ggu gha ghb ghd ghg ghh ghi ghs gia gib gid gig gih gii gis giu gsa gsb gsd gsg gsi gss gsu gu- gua gub gud gug gui gus guu h-i haa hab had hag hah hai has hau hba hbb hbd hbg hbh hbi hbs hbu hda hdb hdd hdg hdh hdi hds hdu hga hgb hgg hgh hgi hgs hgu hha hhb hhd hhg hhh hhi hhs hhu hia hib hid hig hih hii his hiu hsa hsb hsd hsg hsh hsi hss hsu hua hub hud hug huh hui hus huu i-d ia- iaa iab iad iag iah iai ias iau iba ibb ibd ibg ibh ibi ibs ibu ida idb idd idg idh idi ids idu iga igb igd igg igh igi igs igu iha ihb ihd ihg ihh ihi ihs ihu iia iib iid iih iii iis iiu is- isa isb isd isg ish isi iss isu iu- iua iub iud iug iui ius saa sab sad sag sah sai sas sau sba sbb sbd sbg sbh sbi sbs sbu sda sdb sdd sdg sdh sdi sds sdu sga sgb sgd sgg sgh sgi sgs sgu sh- sha shb shd shg shh shi shs shu sia sib sid sig sih sii sis siu ss- ssa ssb ssd ssg ssh ssi sss ssu sua sub sud sug suh sui sus suu ua- uaa uab uad uag uah uai uas uau uba ubb ubg ubh ubi ubs ubu uda udb udd udg udi uds udu uga ugb ugg ugh ugi ugs ugu uha uhb uhd uhh uhi uhs uhu uia uib uid uig uii uis uiu usa usb usd usg ush usi uss usu uua uug uus uuu