tform 
probability 0.5
mobius 1.0000 0.4340 -0.4340 2.0000 0.4340 0.0000 1.0000 0.4340 
scale 1 0.5 1
rotate_rnd 180 0 1 0

tform 
probability 0.5
mobius 1.0000 -1.0000 1.0000 0.0000 1.0000 0.0000 1.0000 1.0000 
scale 1 0.5 1
rotate_rnd 180 0 1 0

tform 
probability 0.5
mobius 1.0000 0.4340 0.4340 -2.0000 -0.4340 0.0000 1.0000 0.4340
scale 1 0.5 1
rotate_rnd 180 0 1 0

tform 
probability 0.5
mobius 1.0000 1.0000 -1.0000 0.0000 -1.0000 0.0000 1.0000 -1.0000 
scale 1 0.5 1
rotate_rnd 180 0 1 0

tform
probability 0.5
fn_stereo 0.1 0.1 0.1