1: (3 12 15)

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

2: (7 16 14)

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

3: (6 13 9)

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

4: (3 19 11)

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