1: (0 2 5)

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

2: (1 7 4)

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

3: (9 11 15)

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

4: (10 16 14)

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