1: (0 2 8)

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

2: (1 20 4)

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

3: (3 9 6)

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

4: (2 19 7)

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