-al a-a a-b a-c aaa aab aac aae aaj aal aav ab- aba abb abc abe abj abl abv ac- aca acb acc ace acj acl acv aea aeb aec aee aej ael aev aja ajb ajc aje ajj ajl al- ala alb alc ale alj all alv av- ava avb avc ave avl baa bab bac bae baj bal bav bba bbb bbc bbe bbl bca bcb bcc bce bcj bcl bcv be- bea beb bec bee bel bev bja bjc bjj bla blb blc ble blj bll blv bva bvb bvc bve bvl bvv c-- c-j caa cab cac cae caj cal cav cba cbb cbc cbe cbj cbl cbv cca ccb ccc cce ccj ccl ccv ce- cea ceb cec cee cej cel cev cja cjb cjc cl- cla clb clc cle clj cll clv cva cvb cvc cve cvl cvv eaa eab eac eae eaj eal eav eba ebb ebc ebe ebj ebl ebv ec- eca ecb ecc ece ecj ecl ecv eea eeb eec eee eel eev eja ejc ejl ela elb elc ele ell elv eva evb evc eve evl evv jaa jab jac jae jaj jal jav jba jbc jbj jbl jca jcb jcc jce jcl jea jeb jec jee jej jel jja jjb jjc jjj jjl jla jlb jlc jle jll jvb jvc jvl la- laa lab lac lae laj lal lav lba lbb lbc lbe lbj lbl lbv lca lcb lcc lce lcj lcl lcv lea leb lec lee lej lel lev lje ljj lla llb llc lle llj lll llv lva lvb lvc lve lvl lvv v-a v-e vaa vab vac vae vaj val vav vba vbc vbl vbv vca vcc vce vcl vea veb vec vee vel vja vl- vla vlb vlc vle vll vlv vva vvb vvc vvv