1: (0 3 11)

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

2: (3 13 18)

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

3: (1 20 16)

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

4: (5 14 12)

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