1: (0 1 5)

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

2: (3 5 16)

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

3: (2 6 4)

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

4: (1 15 5)

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