1: (6 9 11)

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

2: (3 10 8)

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

3: (4 20 7)

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

4: (5 11 15)

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