1: (1 6 11)

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

2: (2 19 8)

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

3: (7 14 9)

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

4: (1 16 5)

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