oge ogg ogl ogn ogo ogs ogy ola olc old ole olg oll olm oln olo ols oly om- oma omc omd ome omg oml omm omn omo oms omy on- ona onc ond one ong onl onn ono ons ony oo- ooa ooc ood oog ool oom oon ooo oos os- osa osc osd ose osg osl osm osn oso oss oya oyd oye oyl oyo oys saa sac sad sae sag sal sam san sao sas say sca scc scd sce scg scl scm scn sco scs sda sdc sdd sde sdg sdl sdm sdn sdo sds sdy se- sea sec sed see seg sel sem sen seo ses sey sga sgc sgd sge sgg sgl sgm sgn sgo sgs sla slc sld sle slg sll slm sln slo sls sly sma smc smd sme smg sml smm smn smo sms smy sna snc snd sne sng snl snm snn sno sns sny soa soc sod soe sog sol som son soo sos soy ss- ssa ssc ssd sse ssg ssl ssm ssn sso sss sy- sya syc syd sye syg syl sym syn sys yaa yac yad yae yag yal yam yan yao yas yay yca ycc ycd yce ycl yco ycs ycy yda yde ydg ydl ydn ydo yds ydy yea yec yed yee yeg yel yem yen yeo yes yey yga ygc ygl ygm ygo ylc yld yle ylg yll ylm yls yly yma ymc yme ymg yml ymm ymo yms yna ynd yne yng ynn yns yny yoc yod yoe yog yol yom yon yoo yos yoy ysa ysc yse ysg ysl ysm yso yss ysy yyc yye yyg yys yyy