1: (0 1 11)

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

2: (7 11 19)

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

3: (6 12 10)

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

4: (1 13 11)

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