1: (0 4 10)

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

2: (1 21 7)

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

3: (6 12 9)

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

4: (0 8 11)

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