1: (0 1 7)

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

2: (7 9 13)

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

3: (4 11 8)

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

4: (10 15 12)

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