1: (0 4 5)

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

2: (4 8 15)

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

3: (6 17 13)

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

4: (14 18 16)

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