pna pnc pnd pnh pni pnm pnn pno pnp pnr pny poa poc pod poh poi pom pon poo pop por poy ppa ppc ppd pph ppi ppm ppn ppo ppp ppr pra prc prd prh pri prm prn pro prp prr pry py- pya pyc pyd pym pyn pyo pyr ra- raa rac rad rah rai ram ran rao rap rar ray rca rcc rcd rch rci rcm rcn rco rcp rcr rda rdc rdd rdh rdi rdm rdn rdo rdp rdr rdy rh- rha rhc rhd rhh rhi rhm rhn rho rhp rhr ria ric rid rih rii rim rin rio rip rir riy rma rmc rmd rmh rmi rmm rmn rmo rmp rmr rna rnc rnd rnh rni rnm rnn rno rnp rnr rny roa roc rod roh roi rom ron roo rop ror roy rpa rpc rpd rph rpi rpm rpn rpo rpp rpr rra rrc rrd rrh rri rrm rrn rrp rrr ry- rya ryc ryd rym ryn ryo ryr ryy yaa yac yad yah yai yam yan yao yap yar yay yca ycc ycd ych yci yco ycp ycy yda ydn ydo ydy yha yhc yhi yid yih yii yim yin yio yip yir yma ymc ymi ymm ymo yna ynd ynn ynp yny yoc yod yoi yom yon yoo yop yor yoy ypa ypd ypo yra yrc yrn yro yrp yyc yyy