1: (0 2 10)

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

2: (1 20 5)

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

3: (2 19 8)

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

4: (7 18 9)

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