1: (0 1 2)

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

2: (1 9 16)

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

3: (6 17 12)

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

4: (8 14 10)

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