1: (3 8 12)

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

2: (7 8 9)

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

3: (6 14 11)

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

4: (3 10 8)

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