1: (5 15 18)

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

2: (14 19 16)

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

3: (3 18 13)

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

4: (2 12 4)

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