1: (0 2 7)

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

2: (1 21 3)

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

3: (2 20 4)

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

4: (3 12 6)

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