1: (0 2 4)

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

2: (4 11 20)

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

3: (9 21 18)

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

4: (1 19 6)

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