"tone system"^^ . . "0"^^ . "106675838"@en-us . "107113732"^^ . . "105323594"@en-us . "tonal system"@en-us . "the system of tones used in a particular language or dialect of a tone language"@en-us . . . . . . "0"^^ . "tone system"@en-us . . . . . . "07113732-n"^^ .