1: (2 4 20)

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

2: (2 6 8)

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

3: (5 12 7)

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

4: (1 19 3)

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