1: (4 7 13)

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

2: (5 16 8)

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

3: (12 18 15)

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

4: (7 14 9)

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