a-a a-b a-i aaa aab aad aah aai aau ab- aba abb abd abh abi abu ad- ada adb add adh adi adu aha ahb ahd ahh ahi ahu ai- aia aib aid aih aii aiu au- aua aub aud auh aui b-u baa bab bad bah bai bau bba bbb bbd bbh bbi bbu bda bdb bdd bdh bdi bdu bha bhb bhd bhh bhi bhu bi- bia bib bid bih bii biu bua bub bud buh bui buu daa dab dad dah dai dau dba dbb dbd dbh dbi dbu dda ddb ddd ddh ddi ddu dh- dha dhb dhd dhh dhi dhu di- dia dib did dih dii diu dua dub dud duh dui h-i haa hab had hah hai hau hba hbb hbd hbh hbi hbu hda hdb hdd hdh hdi hdu hha hhb hhd hhh hhi hhu hia hib hid hih hii hiu hua hub hud huh hui huu i-d ia- iaa iab iad iah iai iau iba ibb ibd ibh ibi ibu ida idb idd idh idi idu iha ihb ihd ihh ihi ihu iia iib iid iih iii iiu iu- iua iub iud iui ua- uaa uab uad uah uai uau uba ubb ubh ubi ubu uda udb udd udi udu uha uhb uhd uhh uhi uhu uia uib uid uii uiu uua uuu