1: (4 7 20)

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

2: (3 9 5)

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

3: (6 10 8)

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

4: (1 13 7)

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