1: (8 10 20)

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

2: (1 11 9)

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

3: (0 19 4)

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

4: (3 12 10)

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