1: (10 11 18)

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

2: (0 3 11)

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

3: (2 20 4)

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

4: (3 18 9)

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