n-p-n nnooo no-no no-op non-u nonno nonop nonot noonu nopun notno noto- noton notto notup nu-nu nunon nunun nuton onont onoon onoto onout onpop onpot onto- ontoo ontop ooooo opnto oppon opto- optot optto otono ototo outon outto p-n-p po-on po-po ponnu ponto ponup poopo popon popop poppo popup poton potoo potop potto pottu pptnt punon punto puppo putno puton putt- putto puttu putun putuo putup t-nut t-pop t-top tntnt tono- tonto tonup topo- topon topot toppo topto topup toto- toton totoo totop totup ttttt tunon tuotu tupou tutto tutun u-pop unnun unnut unpot unput untop uppon upput upton uptop ututo uuuuu