1: (0 2 7)

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

2: (1 21 4)

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

3: (2 19 6)

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

4: (3 17 5)

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