var color1 ff0000
var color2 cc0096
var color3 960096
var waittime 50

k f1 $color1
c
w $waittime

k f1 $color2
k f2 $color1
c
w $waittime

k f1 $color3
k f2 $color2
k f3 $color1
c
w $waittime

k f2 $color3
k f3 $color2
k f4 $color1
c
w $waittime

k f3 $color3
k f4 $color2
k f5 $color1
c
w $waittime

k f4 $color3
k f5 $color2
k f6 $color1
c
w $waittime

k f5 $color3
k f6 $color2
k f7 $color1
c
w $waittime

k f6 $color3
k f7 $color2
k f8 $color1
c
w $waittime

k f7 $color3
k f8 $color2
k f9 $color1
c
w $waittime

k f8 $color3
k f9 $color2
k f10 $color1
c
w $waittime

k f9 $color3
k f10 $color2
k f11 $color1
c
w $waittime

k f10 $color3
k f11 $color2
k f12 $color1
c
w $waittime

k f12 $color2
k f11 $color1
c
w $waittime

k f12 $color3
k f11 $color2
k f10 $color1
c
w $waittime

k f11 $color3
k f10 $color2
k f9 $color1
c
w $waittime

k f10 $color3
k f9 $color2
k f8 $color1
c
w $waittime

k f9 $color3
k f8 $color2
k f7 $color1
c
w $waittime

k f8 $color3
k f7 $color2
k f6 $color1
c
w $waittime

k f7 $color3
k f6 $color2
k f5 $color1
c
w $waittime

k f6 $color3
k f5 $color2
k f4 $color1
c
w $waittime

k f5 $color3
k f4 $color2
k f3 $color1
c
w $waittime

k f4 $color3
k f3 $color2
k f2 $color1
c
w $waittime

k f3 $color3
k f2 $color2
k f1 $color1
c
w $waittime

k f2 $color3
k f1 $color2
c
w $waittime

k f1 $color3
c

w 500