1: (8 12 15)

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

2: (9 16 14)

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

3: (5 12 10)

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

4: (11 17 13)

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