1: (0 3 7)

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

2: (2 21 4)

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

3: (3 18 5)

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

4: (1 16 6)

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