1: (4 8 17)

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

2: (0 13 7)

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

3: (3 17 5)

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

4: (1 20 10)

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