1: (0 10 16)

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

2: (9 17 14)

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

3: (2 11 16)

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

4: (12 17 15)

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