1: (0 4 19)

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

2: (3 21 9)

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

3: (0 4 19)

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

4: (2 12 5)

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