1: (1 5 10)

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

2: (0 7 3)

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

3: (2 6 4)

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

4: (3 5 21)

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