1: (3 7 11)

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

2: (6 14 8)

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

3: (10 17 12)

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

4: (5 8 11)

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