1: (1 3 11)

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

2: (0 4 2)

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

3: (3 18 8)

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

4: (10 19 12)

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