1: (0 2 10)

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

2: (1 21 3)

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

3: (2 12 4)

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

4: (7 14 11)

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