1: (4 7 13)

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

2: (1 7 19)

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

3: (0 17 2)

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

4: (1 13 3)

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