n-ost nnooo no-no nonno nonos nonot nonst noons noost noots noso- noson nosto notno noto- noton notso notto notts nstnt onont onoon onoto onto- ontoo oonts ooooo ososo ossos otono otoso ototo ottos snoot snots so-so sono- sonos sonot soons soots sosno soss- sosto soton sotoo sotos sotto sotts sssss stono stont stoon stoos stoot stoss stots stott sttns sttsn tntnt tono- tonos tonto toons toost toots tosno toson tosos toss- tosto toto- toton totoo totos ttttt