-al a-a a-b a-i aaa aab aae aag aai aal aav ab- aba abb abe abg abi abl abv aea aeb aee aeg aei ael aev ag- aga agb age agg agi agl agv ai- aia aib aie aig aii ail aiv al- ala alb ale alg ali all alv av- ava avb ave avg avi avl baa bab bae bag bai bal bav bba bbb bbe bbg bbi bbl be- bea beb bee beg bei bel bev bga bgb bge bgg bgi bgl bgv bi- bia bib bie big bii bil biv bla blb ble blg bli bll blv bva bvb bve bvg bvi bvl bvv eaa eab eae eag eai eal eav eba ebb ebe ebg ebi ebl ebv eea eeb eee eeg eel eev ega egb ege egg egi egl eia eib eie eig eii eil eiv ela elb ele elg eli ell elv eva evb eve evg evi evl evv gaa gab gae gag gai gal gav gba gbe gbg gbi gbl gbv ge- gea geb gee geg gei gel gev gga ggb ggg ggi ggv gia gib gie gig gii gil giv gla glb gle glg gli gll glv gva gvb gve gvg gvi gvl i-v ia- iaa iab iae iag iai ial iav iba ibb ibe ibg ibi ibl ibv ie- iea iee ieg iei iel iev iga igb ige igg igi igl iia iib iie iii iil il- ila ilb ile ilg ili ill ilv iva ivb ive ivg ivi ivl ivv la- laa lab lae lag lai lal lav lba lbb lbe lbg lbi lbl lbv lea leb lee leg lei lel lev lga lgb lge lgg lgi lgl lgv lia lib lie lig lii lil liv lla llb lle llg lli lll llv lva lvb lve lvg lvi lvl lvv v-a v-e vaa vab vae vag vai val vav vba vbg vbi vbl vbv vea veb vee veg vei vel vga vgg vgl vi- via vib vie vig vii vil viv vl- vla vlb vle vll vlv vva vvb vvg vvi vvv