1: (0 3 17)

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

2: (2 20 4)

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

3: (0 3 17)

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

4: (1 19 15)

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