-al a-a a-b a-c aaa aab aac aah aal aaw ab- aba abb abc abh abl abw ac- aca acb acc ach acl acw aha ahb ahc ahh ahl ahw al- ala alb alc alh all alw aw- awa awb awc awh awl aww baa bab bac bah bal baw bba bbb bbc bbh bbl bbw bca bcb bcc bch bcl bha bhb bhc bhh bhl bhw bla blb blc blh bll bwa bwb bwc bwh bwl c-- caa cab cac cah cal caw cba cbb cbc cbh cbl cbw cca ccb ccc cch ccl ccw ch- cha chb chc chh chl chw cl- cla clb clc clh cll clw cw- cwa cwb cwc cwh cwl haa hab hac hah hal haw hba hbb hbc hbh hbl hbw hca hcb hcc hch hcl hcw hha hhb hhc hhh hhl hhw hla hlb hlc hlh hll hlw hw- hwa hwb hwl hww la- laa lab lac lah lal law lba lbb lbc lbh lbl lbw lca lcb lcc lch lcl lcw lha lhb lhc lhh lla llb llc lll llw lwa lwb lwc lwh lwl lww waa wab wac wah wal waw wba wbb wbc wbw wca wcb wcc wch wcl wcw wh- wha whb whc whh whl whw wl- wla wlb wlc wll wlw wwa wwc wwl www