1: (0 2 17)

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

2: (1 21 3)

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

3: (2 20 6)

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

4: (3 19 13)

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