1: (1 3 6)

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

2: (3 9 12)

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

3: (2 20 4)

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

4: (5 10 7)

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