1: (0 3 12)

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

2: (2 21 4)

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

3: (3 19 5)

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

4: (9 20 18)

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