1: (8 11 19)

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

2: (0 5 11)

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

3: (3 9 7)

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

4: (2 20 4)

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