1: (0 3 6)

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

2: (2 19 5)

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

3: (1 20 12)

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

4: (0 4 17)

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