1: (0 2 7)

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

2: (1 21 4)

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

3: (2 11 5)

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

4: (6 12 8)

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