1: (0 3 8)

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

2: (2 9 6)

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

3: (1 20 4)

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

4: (3 19 7)

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