1: (0 2 13)

(0 10 1)(2 20 13 21 19 15 4)(3 7 5)(6 12 9)(8 17 16)(11 18 14)

2: (13 15 20)

(0 10 1)(2 20 4)(3 7 5)(6 12 9)(8 17 16)(11 18 14)(13)(15 21 19)

3: (11 18 14)

(0 10 1)(2 20 4)(3 7 5)(6 12 9)(8 17 16)(11)(13)(14)(15 21 19)(18)

4: (15 21 19)

(0 10 1)(2 20 4)(3 7 5)(6 12 9)(8 17 16)(11)(13)(14)(15)(18)(19)(21)