1: (0 2 12)

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

2: (1 17 7)

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

3: (2 16 10)

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

4: (7 13 11)

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