-al a-a a-c aaa aac aad aal aap aas ac- aca acc acd acl acp acs ad- ada adc add adl adp ads al- ala alc ald all alp als ap- apa apc apd apl app aps as- asa asc asd asl asp ass c-- caa cac cad cal cap cas cca ccc ccd ccl ccp ccs cda cdc cdd cdl cdp cds cl- cla clc cld cll clp cls cpa cpc cpd cpl cpp cps csa csc csd csl csp css daa dac dad dal dap das dca dcc dcd dcl dcp dcs dda ddc ddd ddl ddp dds dl- dla dlc dld dll dlp dls dpa dpc dpd dpl dpp dps dsa dsc dsd dsl dsp dss l-p la- laa lac lad lal lap las lca lcc lcd lcl lcp lcs lda ldc ldd ldl ldp lds lla llc lld lll llp lls lpa lpc lpd lpl lpp lps lsa lsc lsd lsl lsp lss p-p paa pac pad pal pap pas pca pcc pcd pcl pcp pcs pda pdc pdd pdl pdp pds pla plc pld pll plp pls ppa ppc ppd ppl ppp pps ps- psa psc psd psl psp pss saa sac sad sal sap sas sca scc scd scl scp scs sda sdc sdd sdl sdp sds sla slc sld sll slp sls spa spc spd spl spp sps ss- ssa ssc ssd ssl ssp sss