1: (5 7 16)

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

2: (4 8 6)

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

3: (7 18 9)

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

4: (13 19 17)

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