rrd rrg rri rrl rrm rrr rrs rsa rsd rse rsg rsi rsl rsm rso rsr rss rza rze rzm rzo saa sad sae sag sai sal sam sao sar sas saz sda sdd sde sdg sdi sdl sdm sdo sdr sds sdz se- sea sed see seg sei sel sem seo ser ses sez sga sgd sge sgg sgi sgl sgm sgo sgr sgs sia sid sie sig sii sil sim sio sir sis sla sld sle slg sli sll slm slo slr sls sma smd sme smg smi sml smm smo smr sms smz soa sod soe sog soi sol som soo sor sos soz sr- sra srd sre srg sri srl srm sro srr srs ss- ssa ssd sse ssg ssi ssl ssm sso ssr sss ssz sza szd sze szi szl szr z-g zaa zad zag zai zam zao zar zas zaz zdm zds zea zed zee zel zem zeo zer zes zez zgg zgi zgs zia zid zie zig zil zim zio zir zis ziz zla zlr zma zmd zmm zms zo- zoa zod zoe zog zoi zol zom zoo zor zos zrl zro zrs zsa zse zsg zsi zsl zsm zsz zzr zzs zzz