a-a a-b a-i a-t aaa aab aai aan aao aat aav aay ab- aba abb abi abn abo abt abv aby ai- aia aib aii ain aio ait aiv aiy an- ana anb ani ann ano ant anv any aoa aob aoi aon aoo aot aov at- ata atb ati atn ato att atv av- ava avb avi avn avo avt avy ay- aya ayi ayn ayo ayt baa bab bai ban bao bat bav bay bba bbb bbi bbn bbo bbt bby bi- bia bib bii bin bio bit biv biy bna bnb bni bnn bno bnt bnv boa bob boi bon boo bot bov boy bta btb bti btn bto btt btv bty bva bvb bvi bvn bvo bvt bvv by- bya byi byn byo byt i-v ia- iaa iab iai ian iao iat iav iba ibb ibi ibn ibo ibt ibv iby iia iib iii iin iio iit in- ina inb ini inn ino int inv iny io- ioa iob ioi ion ioo iot iov ita itb iti itn ito itt itv ity iva ivb ivi ivo ivt ivv ivy iya iyo iyt iyy n-i naa nab nai nan nao nat nav nay nba nbb nbi nbn nbo nbt nbv nia nib nii nin nio nit niv nna nnb nni nnn nno nnt nnv no- noa nob noi non noo not nov noy nta ntb nti ntn nto ntt ntv nva nvb nvi nvn nvt nvv nya nyn nyo nyt nyy o-i oaa oab oai oan oao oat oav ob- oba obb obi obn obo obt obv oby oia oib oii oin oio oit oiv on- ona onb oni onn ono ont ony oo- ooa oob ooi oon ooo oot oov ot- ota otb oti otn oto ott otv ov- ova ovb ovi ovo ovv oya oyi oyo taa tab tai tan tao tat tav tay tba tbb tbi tbn tbo tbt tbv tia tib tii tin tio tit tiv tiy tna tnb tni tnn tno tnt to- toa tob toi ton too tot tov toy tta ttb tti ttn tto ttt ttv tty tva tvb tvi tvn tvo tvt tvy tya tyn tyo tyt v-a vaa vab vai van vao vat vav vay vba vbi vbo vbv vi- via vib vii vin vio vit viv viy vn- vna vni vno vnv voa vob voi von voo vot vov voy vta vtb vti vto vtt vtv vty vva vvb vvi vvo vvt vvv vyn vyt yaa yab yai yan yao yat yav yay ybi yby yii yin yio yit yna ynn yny yob yoi yon yoo yot yoy yta ytn yto ytt ytv yva yvi yvo yvy yyb yyt yyy