-al a-a a-b a-i aaa aab aai aal aan aav ab- aba abb abi abl abn abv ai- aia aib aii ail ain aiv al- ala alb ali all aln alv an- ana anb ani anl ann anv av- ava avb avi avl avn baa bab bai bal ban bav bba bbb bbi bbl bbn bi- bia bib bii bil bin biv bla blb bli bll bln blv bna bnb bni bnl bnn bnv bva bvb bvi bvl bvn bvv i-v ia- iaa iab iai ial ian iav iba ibb ibi ibl ibn ibv iia iib iii iil iin il- ila ilb ili ill iln ilv in- ina inb ini inl inn inv iva ivb ivi ivl ivv la- laa lab lai lal lan lav lba lbb lbi lbl lbv lia lib lii lil lin liv lla llb lli lll lln llv lna lnb lni lnl lnn lva lvb lvi lvl lvn lvv n-i naa nab nai nal nan nav nba nbb nbi nbl nbn nbv nia nib nii nil nin niv nla nlb nli nll nln nlv nna nnb nni nnl nnn nnv nva nvb nvi nvl nvn nvv v-a vaa vab vai val van vav vba vbi vbl vbv vi- via vib vii vil vin viv vl- vla vlb vll vlv vn- vna vni vnl vnv vva vvb vvi vvv