1: (0 3 6)

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

2: (2 17 5)

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

3: (1 20 6)

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

4: (0 4 18)

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