1: (0 3 8)

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

2: (2 20 4)

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

3: (3 19 5)

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

4: (1 9 7)

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