1: (1 4 17)

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

2: (0 5 3)

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

3: (4 8 15)

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

4: (13 19 16)

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