1: (0 1 5)

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

2: (1 14 16)

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

3: (13 17 15)

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

4: (5 18 16)

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