1 G called 2 [object global] 3 F called 4 G called 5 argument 1 6 F called 7 G called 8 argument 2 9 F called 10 G called 11 argument 3 12 F called 13 G called 14 argument 4 15 F called 16 G called 17 argument 5 18 F called 19 G called 20 argument 6