1: (0 4 8)

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

2: (2 9 6)

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

3: (1 20 3)

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

4: (4 19 7)

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