1: (0 3 5)

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

2: (2 21 4)

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

3: (5 8 11)

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

4: (7 13 9)

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