-al a-a aaa aad aal aap aar ad- ada add adl adp adr al- ala ald all alp alr ap- apa apd apl app apr ar- ara ard arl arp arr daa dad dal dap dar dda ddd ddl ddp ddr dl- dla dld dll dlp dlr dpa dpd dpl dpp dpr dra drd drl drp drr l-p la- laa lad lal lap lar lda ldd ldl ldp ldr lla lld lll llp llr lpa lpd lpl lpp lpr lra lrd lrp lrr p-p paa pad pal pap par pda pdd pdl pdp pdr pla pld pll plp plr ppa ppd ppl ppp ppr pra prd prl prp prr ra- raa rad ral rap rar rda rdd rdl rdp rdr rla rld rll rlp rlr rpa rpd rpl rpp rpr rra rrd rrl rrp rrr