1: (4 11 20)

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

2: (3 16 5)

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

3: (2 18 11)

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

4: (0 17 14)

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