1: (1 8 10)

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

2: (6 11 9)

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

3: (3 12 10)

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

4: (2 17 4)

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