1: (3 16 20)

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

2: (0 19 4)

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

3: (1 17 15)

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

4: (2 20 14)

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