1: (0 3 4)

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

2: (4 13 18)

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

3: (3 16 12)

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

4: (14 19 17)

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