1: (2 7 19)

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

2: (4 20 18)

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

3: (3 8 6)

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

4: (0 19 11)

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