1: (0 2 6)

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

2: (4 6 20)

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

3: (3 16 5)

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

4: (1 19 15)

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