1: (0 7 11)

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

2: (9 11 14)

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

3: (10 18 12)

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

4: (11 15 13)

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