1: (4 6 13)

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

2: (2 7 5)

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

3: (3 20 12)

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

4: (6 14 8)

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