1: (0 4 12)

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

2: (3 21 5)

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

3: (4 15 6)

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

4: (10 19 14)

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