1: (4 9 12)

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

2: (11 12 16)

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

3: (3 14 7)

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

4: (13 18 15)

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