1: (0 1 5)

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

2: (1 17 19)

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

3: (15 20 18)

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

4: (14 21 19)

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