a-a a-b a-i aaa aab aad aah aai aan aau ab- aba abb abd abh abi abn abu ad- ada adb add adh adi adn adu aha ahb ahd ahh ahi ahn ahu ai- aia aib aid aih aii ain aiu an- ana anb and anh ani ann anu au- aua aub aud auh aui aun b-u baa bab bad bah bai ban bau bba bbb bbd bbh bbi bbn bbu bda bdb bdd bdh bdi bdu bha bhb bhd bhh bhi bhu bi- bia bib bid bih bii bin biu bna bnb bnd bni bnn bnu bua bub bud buh bui bun buu daa dab dad dah dai dan dau dba dbb dbd dbh dbi dbn dbu dda ddb ddd ddh ddi ddn ddu dh- dha dhb dhd dhh dhi dhu di- dia dib did dih dii din diu dna dnb dnd dnh dni dnn dua dub dud duh dui dun h-i haa hab had hah hai han hau hba hbb hbd hbh hbi hbn hbu hda hdb hdd hdh hdi hdn hdu hha hhb hhd hhh hhi hhn hhu hia hib hid hih hii hin hiu hna hnb hnd hnh hnn hnu hua hub hud huh hui hun huu i-d ia- iaa iab iad iah iai ian iau iba ibb ibd ibh ibi ibn ibu ida idb idd idh idi idn idu iha ihb ihd ihh ihi ihn ihu iia iib iid iih iii iin iiu in- ina inb ind inh ini inn inu iu- iua iub iud iui n-i naa nab nad nah nai nan nau nba nbb nbd nbi nbn nbu nda ndb ndd ndh ndi ndn ndu nha nhb nhd nhh nhi nhn nhu nia nib nid nih nii nin niu nna nnb nnh nni nnn nnu nua nub nud nuh nui nun nuu ua- uaa uab uad uah uai uan uau uba ubb ubh ubi ubn ubu uda udb udd udi udn udu uha uhb uhd uhh uhi uhu uia uib uid uii uin uiu un- una unb und unh uni unn unu uua uun uuu