1: (0 4 16)

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

2: (2 17 15)

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

3: (0 13 3)

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

4: (1 6 16)

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