1: (1 3 11)

(0 4 2)(1 9 3 20 17)(5 14 12)(6 15 10)(7 18 8)(11)(13 19 16)

2: (0 4 2)

(0)(1 9 3 20 17)(2)(4)(5 14 12)(6 15 10)(7 18 8)(11)(13 19 16)

3: (3 20 9)

(0)(1 9 17)(2)(3)(4)(5 14 12)(6 15 10)(7 18 8)(11)(13 19 16)(20)

4: (6 15 10)

(0)(1 9 17)(2)(3)(4)(5 14 12)(6)(7 18 8)(10)(11)(13 19 16)(15)(20)