1: (0 2 10)

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

2: (1 18 3)

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

3: (2 10 11)

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

4: (10 11 12)

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