1: (0 3 21)

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

2: (3 14 18)

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

3: (13 20 16)

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

4: (15 19 17)

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