-al a-a a-c aaa aac aah aal aau aax ac- aca acc ach acl acu acx aha ahc ahh ahl ahu ahx al- ala alc alh all alu alx au- aua auc auh aul aux ax- axa axh axl axx c-- caa cac cah cal cau cax cca ccc cch ccl ccu ccx ch- cha chc chh chl chu chx cl- cla clc clh cll clu clx cua cuc cuh cul cuu cxc cxh cxl cxx haa hac hah hal hau hax hca hcc hch hcl hha hhc hhh hhl hhu hla hlc hlh hll hlu hlx hua huc huh hul huu hux hxc hxl la- laa lac lah lal lau lax lca lcc lch lcl lcu lcx lha lhc lhh lhu lhx lla llc lll llu lua luc luh lul luu lux lxc lxx ua- uaa uac uah ual uau uca ucc uch ucl ucu uha uhc uhh uhl uhu ula ulc ull ulu uua uuc uuu uxc uxu xaa xac xal xau xch xcl xcx xla xul xxl xxx