1: (0 4 9)

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

2: (7 9 18)

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

3: (1 19 16)

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

4: (3 8 5)

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