1: (1 7 11)

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

2: (0 8 6)

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

3: (7 13 9)

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

4: (10 14 12)

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