1: (0 2 4)

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

2: (1 5 3)

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

3: (4 15 18)

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

4: (14 19 17)

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