1: (0 1 2)

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

2: (2 12 17)

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

3: (3 21 14)

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

4: (10 15 13)

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