1: (0 3 6)

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

2: (1 17 4)

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

3: (0 3 6)

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

4: (2 21 4)

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