1: (4 7 20)

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

2: (3 10 5)

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

3: (9 20 11)

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

4: (6 19 8)

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