f1:2
f2:2:3
f3:[  ]
f3:[ 2 ]
f3:[ 2, 3, 4 ]
f4:1:[  ]
f4:1:[ 2 ]
f4:1:[ 2, 3 ]
Error, Function: number of arguments must be 1 (not 0)
Error, Function: number of arguments must be 1 (not 2)
Error, Function: number of arguments must be 2 (not 3)
Error, Function: number of arguments must be at least 1 (not 0)
