1: (8 11 15)

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

2: (9 17 12)

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

3: (3 10 8)

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

4: (14 19 16)

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