1: (0 3 7)

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

2: (1 21 5)

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

3: (2 10 4)

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

4: (3 8 17)

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