1: (0 3 7)

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

2: (1 20 4)

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

3: (3 19 6)

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

4: (2 21 4)

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