1: (4 12 20)

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

2: (3 19 6)

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

3: (4 17 8)

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

4: (5 10 7)

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