1: (8 11 15)

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

2: (12 15 20)

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

3: (1 16 14)

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

4: (0 19 3)

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