1: (4 5 9)

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

2: (3 7 9)

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

3: (6 11 8)

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

4: (5 16 9)

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