1: (2 7 15)

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

2: (1 8 3)

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

3: (7 18 9)

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

4: (11 19 17)

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