1: (7 11 20)

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

2: (1 19 7)

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

3: (6 13 9)

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

4: (10 14 12)

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