1: (3 14 20)

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

2: (1 17 11)

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

3: (0 4 2)

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

4: (3 16 5)

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