plp plr ply pn- pna pnc pnd pnh pni pnl pnn pno pnp pnr pny poa poc pod poh poi pol pon poo pop por poy ppa ppc ppd pph ppi ppl ppn ppo ppp ppr pra prc prd prh pri prl prn pro prp prr pry py- pya pyc pyd pyl pyn pyo pyr ra- raa rac rad rah rai ral ran rao rap rar ray rca rcc rcd rch rci rcl rcn rco rcp rcr rda rdc rdd rdh rdi rdl rdn rdo rdp rdr rdy rh- rha rhc rhd rhh rhi rhl rhn rho rhp rhr ria ric rid rih rii ril rin rio rip rir riy rla rlc rld rlh rli rll rln rlo rlp rlr rly rna rnc rnd rnh rni rnn rno rnp rnr rny roa roc rod roh roi rol ron roo rop ror roy rpa rpc rpd rph rpi rpl rpn rpo rpp rpr rra rrc rrd rrh rri rrl rrn rrp rrr ry- rya ryc ryd ryn ryo ryr ryy yaa yac yad yah yai yal yan yao yap yar yay yca ycc ycd ych yci ycl yco ycp ycy yda ydl ydn ydo ydy yha yhc yhi yid yih yii yin yio yip yir ylc yld yli yll ylr yly yna ynd ynn ynp yny yoc yod yoi yol yon yoo yop yor yoy ypa ypd ypl ypo yra yrc yrn yro yrp yyc yyy