1: (4 9 15)

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

2: (1 11 15)

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

3: (10 18 12)

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

4: (0 15 9)

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