1: (0 2 9)

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

2: (1 19 4)

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

3: (9 20 21)

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

4: (2 16 8)

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