1: (9 13 18)

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

2: (8 15 18)

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

3: (14 20 16)

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

4: (0 18 13)

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