a-a a-b a-i a-t aaa aab aad aai aan aat aav ab- aba abb abd abi abn abt abv ad- ada adb add adi adn adt adv ai- aia aib aid aii ain ait aiv an- ana anb and ani ann ant anv at- ata atb atd ati atn att atv av- ava avb avd avi avn avt baa bab bad bai ban bat bav bba bbb bbd bbi bbn bbt bda bdb bdd bdi bdt bdv bi- bia bib bid bii bin bit biv bna bnb bnd bni bnn bnt bnv bta btb btd bti btn btt btv bva bvb bvd bvi bvn bvt bvv daa dab dad dai dan dat dav dba dbb dbd dbi dbn dbt dbv dda ddb ddd ddi ddn ddt di- dia dib did dii din dit div dna dnb dnd dni dnn dnt dta dtb dtd dti dtn dtt dtv dva dvb dvd dvi dvn dvt i-d i-v ia- iaa iab iad iai ian iat iav iba ibb ibd ibi ibn ibt ibv ida idb idd idi idn idt idv iia iib iid iii iin iit in- ina inb ind ini inn int inv ita itb itd iti itn itt itv iva ivb ivd ivi ivt ivv n-i naa nab nad nai nan nat nav nba nbb nbd nbi nbn nbt nbv nda ndb ndd ndi ndn ndt ndv nia nib nid nii nin nit niv nna nnb nni nnn nnt nnv nta ntb ntd nti ntn ntt ntv nva nvb nvd nvi nvn nvt nvv taa tab tad tai tan tat tav tba tbb tbd tbi tbn tbt tbv tda tdb tdd tdi tdn tdt tdv tia tib tid tii tin tit tiv tna tnb tnd tni tnn tnt tta ttb ttd tti ttn ttt ttv tva tvb tvd tvi tvn tvt v-a vaa vab vad vai van vat vav vba vbd vbi vbv vdb vdd vdi vdt vdv vi- via vib vid vii vin vit viv vn- vna vnd vni vnv vta vtb vti vtt vtv vva vvb vvi vvt vvv