1: (0 7 11)

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

2: (6 12 9)

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

3: (11 16 18)

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

4: (14 19 17)

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