iiiii iisys inini ininy inio inio- inion innis insin insys iono- ioooi ioooo iosys is-is isios isisi isnos isoon isyss ixion iyiyi ninny ninon ninos ninox niono niosi nisin nisos nixon nixos nnooo no-no noisy nonin nonio nonis nonni nonno nonny nonos nonys noons noosy nosin nosix noso- noson noxon noynx noyon nx-os nyons oino- oinoi oisin oison oissy onin onion onoon onyon onyxx ooioo oonin ooooo osini osino osiny ososo ossi- ossis ossos oxons oxxio s-iii si-in sinio sinis sinix sinni sinno sinny sino- sinon sinsy sioni sions sisis sison sissi sissy siyin so-so so-yi soini soins soisy soni- sonin sonni sonny sono- sonos sonoy sonsy sonys soons soosi soosy sosin sosno sosny soss- sossi sosyo soyny ssion sssss synon synys xinyi xiyon xonix xonox xoxox xsyon xxiii xxxii xxxix yinon yinxi ynion yo-yo yonis yoson yosoy yossi yoyos