1: (0 2 3)

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

2: (2 5 17)

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

3: (4 21 6)

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

4: (5 20 7)

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