1: (0 1 2)

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

2: (1 9 16)

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

3: (6 20 11)

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

4: (8 13 10)

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