1: (4 8 19)

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

2: (1 18 5)

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

3: (4 15 6)

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

4: (2 20 17)

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