1: (3 11 18)

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

2: (5 19 12)

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

3: (1 7 4)

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

4: (11 20 13)

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