1: (0 4 10)

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

2: (3 16 6)

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

3: (5 14 9)

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

4: (0 7 11)

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