1: (1 4 9)

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

2: (0 5 3)

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

3: (4 19 7)

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

4: (6 10 8)

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