-ly ddd ddi ddl ddp ddr ddy di- did dii dil dip dir diy dl- dld dli dll dlp dlr dly dpd dpi dpl dpp dpr drd dri drl drp drr dry dy- dyd dyp dyr dyy i-d idd idi idl idp idr idy iid iii iil iip iir il- ild ili ill ilp ilr ily ipd ipi ipl ipp ipr ipy ir- ird iri irl irp irr iry iyr iyy l-p ldd ldi ldl ldp ldr ldy lid lii lil lip lir lld lli lll llp llr lly lpd lpi lpl lpp lpr lrd lri lrp lrr lry lyd lyl lyr p-p pdd pdi pdl pdp pdr pid pii pil pip pir pld pli pll plp plr ply ppd ppi ppl ppp ppr prd pri prl prp prr pry py- pyd pyl pyr rdd rdi rdl rdp rdr rdy rid rii ril rip rir riy rld rli rll rlp rlr rly rpd rpi rpl rpp rpr rrd rri rrl rrp rrr ry- ryd ryr ryy ydl ydy yid yii yip yir yld yli yll ylr yly ypd ypl yrp yyy