1: (0 3 7)

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

2: (2 20 4)

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

3: (3 12 5)

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

4: (1 19 10)

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