1: (0 3 6)

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

2: (2 20 5)

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

3: (0 4 17)

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

4: (1 19 6)

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