1: (0 3 8)

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

2: (1 14 7)

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

3: (2 20 4)

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

4: (0 5 3)

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