1: (0 1 2)

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

2: (2 8 18)

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

3: (7 21 14)

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

4: (1 18 3)

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