1: (0 2 9)

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

2: (4 9 17)

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

3: (3 14 6)

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

4: (11 18 16)

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