1: (0 2 21)

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

2: (1 15 19)

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

3: (13 20 18)

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

4: (11 16 14)

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