1: (0 2 9)

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

2: (1 21 3)

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

3: (2 19 4)

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

4: (8 20 14)

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