1: (4 10 15)

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

2: (1 11 9)

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

3: (4 10 15)

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

4: (0 5 2)

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