a-a a-b aaa aab aad aah aaj aar aau ab- aba abb abd abh abj abr abu ad- ada adb add adh adj adr adu aha ahb ahd ahh ahj ahr ahu aja ajb ajd ajh ajj ajr aju ar- ara arb ard arh arj arr aru au- aua aub aud auh auj aur b-u baa bab bad bah baj bar bau bba bbb bbd bbh bbr bbu bda bdb bdd bdh bdj bdr bdu bha bhb bhd bhh bhj bhr bhu bja bjd bjj bjr bju bra brb brd brh brj brr bru bua bub bud buh buj bur buu daa dab dad dah daj dar dau dba dbb dbd dbh dbr dbu dda ddb ddd ddh ddr ddu dh- dha dhb dhd dhh dhr dhu dj- dja djb djd dra drb drd drj drr dru dua dub dud duh dur haa hab had hah haj har hau hba hbb hbd hbh hbj hbr hbu hda hdb hdd hdh hdr hdu hha hhb hhd hhh hhj hhr hhu hja hjr hr- hra hrb hrd hrh hrj hrr hru hua hub hud huh huj hur huu j-d jaa jab jad jah jaj jar jau jba jbj jbr jbu jda jdb jdh jdr jha jhd jhj jhr jhu jja jjb jjj jjr jju jra jrb jrr jub jud juh jur ra- raa rab rad rah raj rar rau rba rbb rbd rbh rbr rbu rda rdb rdd rdh rdj rdr rdu rh- rha rhb rhd rhh rhr rhu rja rjr rra rrb rrd rrh rrr rru rua rub rud ruh rur ruu ua- uaa uab uad uah uaj uar uau uba ubb ubh ubr ubu uda udb udd udj udr udu uha uhb uhd uhh uhj uhr uhu ur- ura urb urd urr uru uua uur uuu