1: (0 1 2)

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

2: (2 7 19)

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

3: (6 20 18)

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

4: (1 19 4)

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