1: (0 2 8)

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

2: (1 20 4)

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

3: (3 15 6)

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

4: (0 21 19)

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