1: (0 1 4)

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

2: (4 11 18)

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

3: (2 15 8)

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

4: (10 16 12)

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