1: (0 2 15)

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

2: (1 20 5)

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

3: (8 21 19)

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

4: (5 18 14)

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