1: (1 6 11)

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

2: (0 9 2)

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

3: (8 13 10)

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

4: (1 16 4)

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