kēFirst Tone (kē)9characterskē坷kē柯kē棵kē瞌kē磕kē科kē苛kē蝌kē颗kéSecond Tone (ké)2characterské咳kékěThird Tone (kě)2characterskě可kěkèFourth Tone (kè)5characterskè克kè