-al a-a a-b a-i a-z aaa aab aai aal aar aav aaz ab- aba abb abi abl abr abv abz ai- aia aib aii ail air aiv aiz al- ala alb ali all alr alv alz ar- ara arb ari arl arr arv arz av- ava avb avi avl avr avz az- aza azb azi azz baa bab bai bal bar bav baz bba bbb bbi bbl bbr bi- bia bib bii bil bir biv biz bla blb bli bll blr blv blz bra brb bri brl brr brv brz bva bvb bvi bvl bvr bvv bza bzr bzz i-v ia- iaa iab iai ial iar iav iaz iba ibb ibi ibl ibr ibv ibz iia iib iii iil iir il- ila ilb ili ill ilr ilv ilz ir- ira irb iri irl irr irv iva ivb ivi ivl ivr ivv iza izi izz la- laa lab lai lal lar lav laz lba lbb lbi lbl lbr lbv lia lib lii lil lir liv liz lla llb lli lll llr llv llz lra lrb lri lrr lrv lrz lva lvb lvi lvl lvr lvv lvz lzi lzr ra- raa rab rai ral rar rav raz rba rbb rbi rbl rbr ria rib rii ril rir riv riz rla rli rll rlr rra rrb rri rrl rrr rva rvb rvi rvl rvr rvv rza rzb v-a vaa vab vai val var vav vaz vba vbi vbl vbr vbv vbz vi- via vib vii vil vir viv viz vl- vla vlb vll vlv vra vrb vri vrr vva vvb vvi vvr vvv vvz zaa zab zai zar zav zaz zbb zbl zbr zbv zia zib zil zir ziv ziz zla zlr zrl zvi zzr zzz