1: (4 9 12)

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

2: (3 11 8)

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

3: (2 6 9)

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

4: (5 14 7)

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