1: (5 13 16)

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

2: (15 16 20)

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

3: (4 18 12)

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

4: (1 19 17)

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