1: (6 7 12)

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

2: (3 9 12)

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

3: (8 15 10)

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

4: (2 12 7)

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