-al a-a a-b a-i aaa aab aai aal aaw aax ab- aba abb abi abl abw abx ai- aia aib aii ail aiw aix al- ala alb ali all alw alx aw- awa awb awi awl aww ax- axa axi axl axx baa bab bai bal baw bax bba bbb bbi bbl bbw bbx bi- bia bib bii bil biw bix bla blb bli bll blx bwa bwb bwi bwl bxb bxi bxl bxw bxx ia- iaa iab iai ial iaw iba ibb ibi ibl ibw ibx iia iib iii iil iiw iix il- ila ilb ili ill ilx iwa iwb iwi iwl iww ixi ixl la- laa lab lai lal law lax lba lbb lbi lbl lbw lbx lia lib lii lil liw lix lla llb lli lll llw lwa lwb lwi lwl lww lxi lxx waa wab wai wal waw wax wba wbb wbi wbw wbx wia wib wii wil wix wl- wla wlb wli wll wlw wwa wwi wwl www wxw xaa xal xbl xbx xia xii xix xla xlb xli xwa xxi xxl xxx