1: (0 4 15)

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

2: (1 21 13)

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

3: (0 11 19)

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

4: (9 14 12)

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