不ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0no; not so, (bound form) not; un-PinyinbùStrokes4Frequency9 of 2500Words starting with 不Words ending in 不Anywhere in a word
了ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0(completed action marker), (modal particle indicating change of state, situation now), (modal particle intensifying preceding clause)PinyinleStrokes2Frequency4 of 2500Words starting with 了Words ending in 了Anywhere in a word