Here are the list of the Natural scale for Caustic 3, copy the whole text from below to use.
*Major: 2 2 1 2 2 2
*Dorian: 2 1 2 2 2 1
*Phrygian: 1 2 2 2 1 2
*Lydian: 2 2 2 1 2 2
*Mixolydian: 2 2 1 2 2 1
*Minor: 2 1 2 2 1 2
*Locrian: 1 2 2 1 2 2
Major, Ionian
Dorian
Phrygian
Lydian
Mixolydian
Minor, Aeolian
Locrian