1: (8 13 16)

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

2: (11 17 14)

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

3: (8 13 16)

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

4: (7 12 9)

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