-al a-a a-c aaa aac aad aal aas ac- aca acc acd acl acs ad- ada adc add adl ads al- ala alc ald all als as- asa asc asd asl ass c-- caa cac cad cal cas cca ccc ccd ccl ccs cda cdc cdd cdl cds cl- cla clc cld cll cls csa csc csd csl css daa dac dad dal das dca dcc dcd dcl dcs dda ddc ddd ddl dds dl- dla dlc dld dll dls dsa dsc dsd dsl dss la- laa lac lad lal las lca lcc lcd lcl lcs lda ldc ldd ldl lds lla llc lld lll lls lsa lsc lsd lsl lss saa sac sad sal sas sca scc scd scl scs sda sdc sdd sdl sds sla slc sld sll sls ss- ssa ssc ssd ssl sss