1: (0 2 11)

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

2: (4 11 18)

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

3: (3 15 8)

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

4: (10 16 13)

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