1: (1 3 5)

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

2: (3 7 12)

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

3: (6 14 10)

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

4: (11 19 13)

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