1: (3 8 12)

(0 19 17)(1 20 3 9 8)(2 6 4)(5 14 11)(7 16 10)(12)(13 18 15)

2: (5 14 11)

(0 19 17)(1 20 3 9 8)(2 6 4)(5)(7 16 10)(11)(12)(13 18 15)(14)

3: (2 6 4)

(0 19 17)(1 20 3 9 8)(2)(4)(5)(6)(7 16 10)(11)(12)(13 18 15)(14)

4: (3 9 20)

(0 19 17)(1 20 8)(2)(3)(4)(5)(6)(7 16 10)(9)(11)(12)(13 18 15)(14)