1: (1 16 20)

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

2: (0 19 11)

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

3: (1 17 13)

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

4: (9 14 12)

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