1: (3 7 19)

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

2: (2 10 4)

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

3: (3 7 19)

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

4: (6 11 9)

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