1: (6 10 16)

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

2: (2 11 9)

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

3: (5 16 8)

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

4: (0 7 3)

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