1: (0 8 11)

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

2: (7 12 10)

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

3: (6 18 11)

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

4: (1 19 16)

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