1: (0 1 2)

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

2: (1 9 16)

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

3: (6 19 12)

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

4: (8 13 10)

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