1: (0 3 7)

(0 5 3 21 19 12 9)(1 18 15 13 10)(2 20 4)(6 11 8)(7)(14 17 16)

2: (2 20 4)

(0 5 3 21 19 12 9)(1 18 15 13 10)(2)(4)(6 11 8)(7)(14 17 16)(20)

3: (3 12 5)

(0 5 9)(1 18 15 13 10)(2)(3)(4)(6 11 8)(7)(12 21 19)(14 17 16)(20)

4: (1 18 10)

(0 5 9)(1)(2)(3)(4)(6 11 8)(7)(10 15 13)(12 21 19)(14 17 16)(18)(20)