-al a-a a-b a-c aaa aab aac aah aaj aal aau ab- aba abb abc abh abj abl abu ac- aca acb acc ach acj acl acu aha ahb ahc ahh ahj ahl ahu aja ajb ajc ajh ajj ajl aju al- ala alb alc alh alj all alu au- aua aub auc auh auj aul b-u baa bab bac bah baj bal bau bba bbb bbc bbh bbl bbu bca bcb bcc bch bcj bcl bcu bha bhb bhc bhh bhj bhl bhu bja bjc bjj bju bla blb blc blh blj bll blu bua bub buc buh buj bul buu c-- c-j caa cab cac cah caj cal cau cba cbb cbc cbh cbj cbl cbu cca ccb ccc cch ccj ccl ccu ch- cha chb chc chh chl chu cja cjb cjc cl- cla clb clc clh clj cll clu cua cub cuc cuh cul cuu haa hab hac hah haj hal hau hba hbb hbc hbh hbj hbl hbu hca hcb hcc hch hcj hcl hha hhb hhc hhh hhj hhl hhu hja hjl hla hlb hlc hlh hll hlu hua hub huc huh huj hul huu jaa jab jac jah jaj jal jau jba jbc jbj jbl jbu jca jcb jcc jch jcl jcu jha jhc jhj jhl jhu jja jjb jjc jjj jjl jju jla jlb jlc jlh jll jlu jub juh jul la- laa lab lac lah laj lal lau lba lbb lbc lbh lbj lbl lbu lca lcb lcc lch lcj lcl lcu lha lhb lhc lhh lhu ljj lju lla llb llc llj lll llu lua lub luc luh lul luu ua- uaa uab uac uah uaj ual uau uba ubb ubc ubh ubl ubu uca ucb ucc uch ucj ucl ucu uha uhb uhc uhh uhj uhl uhu ujc ula ulb ulc ull ulu uua uuc uuu