1: (0 1 11)

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

2: (5 11 21)

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

3: (2 16 6)

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

4: (1 20 11)

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