a-a a-b a-i aaa aab aad aag aah aai aan aau ab- aba abb abd abg abh abi abn abu ad- ada adb add adg adh adi adn adu ag- aga agb agd agg agh agi agn agu aha ahb ahd ahg ahh ahi ahn ahu ai- aia aib aid aig aih aii ain aiu an- ana anb and ang anh ani ann anu au- aua aub aud aug auh aui aun b-u baa bab bad bag bah bai ban bau bba bbb bbd bbg bbh bbi bbn bbu bda bdb bdd bdg bdh bdi bdu bga bgb bgd bgg bgh bgi bgn bgu bha bhb bhd bhg bhh bhi bhu bi- bia bib bid big bih bii bin biu bna bnb bnd bng bni bnn bnu bua bub bud bug buh bui bun buu daa dab dad dag dah dai dan dau dba dbb dbd dbg dbh dbi dbn dbu dda ddb ddd ddg ddh ddi ddn ddu dga dgd dgg dgh dgi dgn dgu dh- dha dhb dhd dhh dhi dhu di- dia dib did dig dih dii din diu dna dnb dnd dng dnh dni dnn dua dub dud dug duh dui dun g-d gaa gab gad gag gah gai gan gau gba gbd gbg gbh gbi gbn gbu gda gdb gdd gdh gdi gdn gdu gga ggb ggd ggg ggh ggi ggn ggu gha ghb ghd ghg ghh ghi ghn gia gib gid gig gih gii gin giu gna gnb gnd gni gnn gnu gu- gua gub gud gug gui gun guu h-i haa hab had hag hah hai han hau hba hbb hbd hbg hbh hbi hbn hbu hda hdb hdd hdg hdh hdi hdn hdu hga hgb hgg hgh hgi hgn hgu hha hhb hhd hhg hhh hhi hhn hhu hia hib hid hig hih hii hin hiu hna hnb hnd hng hnh hnn hnu hua hub hud hug huh hui hun huu i-d ia- iaa iab iad iag iah iai ian iau iba ibb ibd ibg ibh ibi ibn ibu ida idb idd idg idh idi idn idu iga igb igd igg igh igi ign igu iha ihb ihd ihg ihh ihi ihn ihu iia iib iid iih iii iin iiu in- ina inb ind ing inh ini inn inu iu- iua iub iud iug iui n-i naa nab nad nag nah nai nan nau nba nbb nbd nbg nbi nbn nbu nda ndb ndd ndg ndh ndi ndn ndu nga ngb ngd ngg ngh ngi ngn ngu nha nhb nhd nhg nhh nhi nhn nhu nia nib nid nig nih nii nin niu nna nnb nng nnh nni nnn nnu nua nub nud nug nuh nui nun nuu ua- uaa uab uad uag uah uai uan uau uba ubb ubg ubh ubi ubn ubu uda udb udd udg udi udn udu uga ugb ugg ugh ugi ugn ugu uha uhb uhd uhh uhi uhu uia uib uid uig uii uin uiu un- una unb und ung unh uni unn unu uua uug uun uuu