1: (4 7 19)

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

2: (3 8 6)

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

3: (0 9 7)

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

4: (2 20 12)

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