1: (5 7 12)

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

2: (7 13 16)

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

3: (10 19 15)

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

4: (9 14 11)

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