1: (0 3 7)

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

2: (2 16 4)

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

3: (1 21 13)

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

4: (3 17 5)

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