1: (0 4 7)

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

2: (3 13 6)

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

3: (2 21 5)

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

4: (1 18 7)

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