1: (0 1 12)

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

2: (4 12 21)

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

3: (3 13 11)

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

4: (1 20 12)

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