1: (0 2 7)

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

2: (1 21 3)

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

3: (2 13 5)

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

4: (6 19 8)

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