1: (0 1 2)

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

2: (2 10 15)

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

3: (9 17 12)

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

4: (14 18 16)

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