1: (4 17 20)

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

2: (3 19 6)

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

3: (1 18 16)

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

4: (0 12 17)

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