-al a-a a-b a-c aaa aab aac aal aav ab- aba abb abc abl abv ac- aca acb acc acl acv al- ala alb alc all alv av- ava avb avc avl baa bab bac bal bav bba bbb bbc bbl bca bcb bcc bcl bcv bla blb blc bll blv bva bvb bvc bvl bvv c-- caa cab cac cal cav cba cbb cbc cbl cbv cca ccb ccc ccl ccv cl- cla clb clc cll clv cva cvb cvc cvl cvv la- laa lab lac lal lav lba lbb lbc lbl lbv lca lcb lcc lcl lcv lla llb llc lll llv lva lvb lvc lvl lvv v-a vaa vab vac val vav vba vbc vbl vbv vca vcc vcl vl- vla vlb vlc vll vlv vva vvb vvc vvv

-vac aaaa aaab aaac aaal aaav aaba aabb aabc aabl aaca aacb aacc aacl aacv aala aalc aall aava abaa abab abac abal abb- abba abbb abca abcb abcc abcl abla ablv abva acaa acab acac acba acbl acca accc acla aclc acvv alaa alac alal alb- alba albc alca alcc all- alla alll alva avab aval avcc avlb avva baaa baal baba babb bac- baca bacc bala balc ball bava bbbb bblb bcaa bcbc bcca bccc bccl blaa blab blac caaa caab caac caal caba cac- caca cacc cala calc call cava cbac cbal cbbc cbca cbcc cbcl cblb cblc cbva cbvb ccaa ccab ccac ccba ccbc ccca cccb cccc cccl cccv ccla cclc cclv clab clav cvac cvca cvcc laaa laac laal laba laca lacc lacl lala lall lava lavc lbcc lcac lcbc lcca lccc llcc lllc llll lvcc vaal vaca vala vall vava vbcc vcal vlab vlba vlcc vvvv

-aaa- aabaa aabba aacbc abaab ababa abaca abala aball abava abbac abccc acaca acacb acala acall aclla alaba alaca alala alava albac albal allal avala avlab baalc baava bacab bacca balac balal balav balca balla bavla bball blaca blacc blava c-a-c ca-ca caaba cabal calc- calca calla callb calva cavac caval ccccc clacl clava la-la labab labba lacca lalab lalla lavaa laval lball lvcva vaala vacca valac valal valla valva vavla

aaaaba aaalac aaccla abacab abbala al-ala al-bab albala alcala b-ball baabaa babala bacaba bacal bacall balaca ballal bbbbbb caala cabala caball calaba calaca calla- callac cavall claval laalaa lablab lalala lavaca v-ball vabala vaclav vallal valval vvvvvv

alavala allball bac-cab bacabal bal-bal balbala bbbbbbb caballa cabbala cavalla lab-lab

aballava alcabala alcavala balabala bbbbbbbb blaablaa callacab lavalava

baabaabaa blaa-blaa lava-lava

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc