l-pop lollo lolls lolol lolos lonzo lools loons loops loopz lopon losno lozno lozon n-p-n nnooo no-no no-op nolls nolos nonno nonop nonos noons noosl noso- noson nozno npsol nsnps nsolo ollon olson onoon onpop onsnl ooooo oploo oppol oppon oppos opson oslon ososo ossos oznoz ozols ozon- ozono p-n-p ploop plopp plops po-on po-po pollo polls polon polop polos polzl ponos ponso ponzo pools poons poopo poops popon popop popos poppo posol possn pozol pozzo sloon sloop sloos slops sloss slpon snool snoop snops so-lo so-so solon solos sono- sonol sonop sonos soons soppo sosno soss- sozo- spol spool spoon sposo sssss zollo zolno zono- zoons zoppo zzzzz