oei oel oem oen oeo oer oey oia oic oid oie oii oil oim oin oio oir ola olc old ole oli oll olm oln olo oly om- oma omc omd ome omi oml omm omn omo omr omy on- ona onc ond one oni onl onn ono onr ony oo- ooa ooc ood ooi ool oom oon ooo oor or- ora orc ord ore ori orl orm orn oro orr ory oya oyd oye oyi oyl oyo ra- raa rac rad rae rai ral ram ran rao rar ray rca rcc rcd rce rci rcl rcm rcn rco rcr rda rdc rdd rde rdi rdl rdm rdn rdo rdr rdy re- rea rec red ree rei rel rem ren reo rer rey ria ric rid rie rii ril rim rin rio rir riy rla rlc rld rle rli rll rlm rln rlo rlr rly rma rmc rmd rme rmi rml rmm rmn rmo rmr rna rnc rnd rni rnm rnn rno rnr rny roa roc rod roe roi rol rom ron roo ror roy rra rrc rrd rri rrl rrm rrn rrr ry- rya ryc ryd rye rym ryn ryo ryr ryy yaa yac yad yae yai yal yam yan yao yar yay yca ycc ycd yce yci ycl yco ycy yda yde ydl ydn ydo ydy yea yec yed yee yei yel yem yen yeo yer yey yid yie yii yim yin yio yir ylc yld yle yli yll ylm ylr yly yma ymc yme ymi yml ymm ymo yna ynd yne ynn yny yoc yod yoe yoi yol yom yon yoo yor yoy yra yrc yre yrn yro yyc yye yyy