1: (0 4 17)

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

2: (1 19 16)

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

3: (0 14 2)

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

4: (13 18 15)

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