1: (0 1 4)

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

2: (4 19 21)

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

3: (2 20 18)

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

4: (1 14 3)

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