1: (0 1 11)

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

2: (3 11 21)

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

3: (2 15 8)

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

4: (7 13 10)

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