kwai, raymond, jimmy, sam, rodger, chi wah, fat lo, fat wong, 4 eye, siu hung, andy, wing chai, wai, tai bill, small bill, country ming, sony , ah ming
6 : 1
rodger x 2 (a : kwai x 1 ; no x 1)
fat wong x 1 (a : wai)
kwai x 1 (a : no)
andy x 1 (a : kwai)
siu hung x 1 (a : andy)
