1: (0 1 4)

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

2: (3 17 21)

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

3: (2 18 15)

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

4: (1 20 17)

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