oec oed oee oei oel oem oen oeo oes oey oia oic oid oie oii oil oim oin oio ois ola olc old ole oli oll olm oln olo ols oly om- oma omc omd ome omi oml omm omn omo oms omy on- ona onc ond one oni onl onn ono ons ony oo- ooa ooc ood ooi ool oom oon ooo oos os- osa osc osd ose osi osl osm osn oso oss oya oyd oye oyi oyl oyo oys saa sac sad sae sai sal sam san sao sas say sca scc scd sce sci scl scm scn sco scs sda sdc sdd sde sdi sdl sdm sdn sdo sds sdy se- sea sec sed see sei sel sem sen seo ses sey sia sic sid sie sii sil sim sin sio sis sla slc sld sle sli sll slm sln slo sls sly sma smc smd sme smi sml smm smn smo sms smy sna snc snd sne sni snl snm snn sno sns sny soa soc sod soe soi sol som son soo sos soy ss- ssa ssc ssd sse ssi ssl ssm ssn sso sss sy- sya syc syd sye syi syl sym syn sys yaa yac yad yae yai yal yam yan yao yas yay yca ycc ycd yce yci ycl yco ycs ycy yda yde ydl ydn ydo yds ydy yea yec yed yee yei yel yem yen yeo yes yey yid yie yii yim yin yio yis ylc yld yle yli yll ylm yls yly yma ymc yme ymi yml ymm ymo yms yna ynd yne ynn yns yny yoc yod yoe yoi yol yom yon yoo yos yoy ysa ysc yse ysi ysl ysm yso yss ysy yyc yye yys yyy