1: (0 1 8)

(0)(1 18 8 21 3)(2 15 4)(5 14 12 10 6)(7 11 9)(13 19 16)(17 22 20)

2: (3 8 21)

(0)(1 18 8)(2 15 4)(3)(5 14 12 10 6)(7 11 9)(13 19 16)(17 22 20)(21)

3: (2 15 4)

(0)(1 18 8)(2)(3)(4)(5 14 12 10 6)(7 11 9)(13 19 16)(15)(17 22 20)(21)

4: (1 18 8)

(0)(1)(2)(3)(4)(5 14 12 10 6)(7 11 9)(8)(13 19 16)(15)(17 22 20)(18)(21)