1: (0 2 4)

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

2: (1 5 3)

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

3: (4 15 18)

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

4: (14 19 17)

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