1: (2 12 16)

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

2: (9 17 15)

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

3: (7 13 16)

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

4: (11 18 16)

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