1: (0 1 15)

(0)(1 20 18 16 15 19 3)(2 7 4)(5 21 17 14 12)(6 10 8)(9 13 11)

2: (3 15 19)

(0)(1 20 18 16 15)(2 7 4)(3)(5 21 17 14 12)(6 10 8)(9 13 11)(19)

3: (14 21 17)

(0)(1 20 18 16 15)(2 7 4)(3)(5 21 12)(6 10 8)(9 13 11)(14)(17)(19)

4: (1 20 18)

(0)(1 16 15)(2 7 4)(3)(5 21 12)(6 10 8)(9 13 11)(14)(17)(18)(19)(20)