1: (0 3 12)

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

2: (2 21 4)

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

3: (3 14 5)

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

4: (11 16 13)

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