1: (5 13 20)

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

2: (3 14 12)

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

3: (2 6 4)

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

4: (11 19 13)

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