1: (1 4 11)

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

2: (0 6 2)

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

3: (4 20 8)

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

4: (7 19 9)

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