1: (0 4 13)

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

2: (1 21 10)

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

3: (0 8 16)

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

4: (7 12 9)

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