1: (0 4 10)

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

2: (3 16 6)

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

3: (5 13 9)

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

4: (0 7 11)

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