1: (2 3 8)

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

2: (2 11 5)

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

3: (7 12 10)

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

4: (6 19 9)

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