a-a a-b a-i aaa aab aad aah aai aau aav ab- aba abb abd abh abi abu abv ad- ada adb add adh adi adu adv aha ahb ahd ahh ahi ahu ahv ai- aia aib aid aih aii aiu aiv au- aua aub aud auh aui auv av- ava avb avd avh avi avu b-u baa bab bad bah bai bau bav bba bbb bbd bbh bbi bbu bda bdb bdd bdh bdi bdu bdv bha bhb bhd bhh bhi bhu bhv bi- bia bib bid bih bii biu biv bua bub bud buh bui buu bva bvb bvd bvh bvi bvu bvv daa dab dad dah dai dau dav dba dbb dbd dbh dbi dbu dbv dda ddb ddd ddh ddi ddu dh- dha dhb dhd dhh dhi dhu di- dia dib did dih dii diu div dua dub dud duh dui duv dva dvb dvd dvh dvi dvu h-i haa hab had hah hai hau hav hba hbb hbd hbh hbi hbu hbv hda hdb hdd hdh hdi hdu hdv hha hhb hhd hhh hhi hhu hhv hia hib hid hih hii hiu hiv hua hub hud huh hui huu huv hv- hva hvb hvd hvv i-d i-v ia- iaa iab iad iah iai iau iav iba ibb ibd ibh ibi ibu ibv ida idb idd idh idi idu idv iha ihb ihd ihh ihi ihu ihv iia iib iid iih iii iiu iu- iua iub iud iui iva ivb ivd ivi ivu ivv ua- uaa uab uad uah uai uau uav uba ubb ubh ubi ubu ubv uda udb udd udi udu udv uha uhb uhd uhh uhi uhu uhv uia uib uid uii uiu uua uuu uva uvb uvu uvv v-a vaa vab vad vah vai vau vav vba vbd vbh vbi vbv vdb vdd vdh vdi vdu vdv vh- vha vhb vhd vhi vi- via vib vid vii viu viv vuv vva vvb vvi vvv