1: (3 11 16)

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

2: (2 14 4)

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

3: (3 11 16)

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

4: (13 18 15)

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