1: (2 7 13)

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

2: (1 10 3)

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

3: (0 8 6)

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

4: (7 14 9)

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