1: (0 2 12)

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

2: (4 12 20)

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

3: (10 21 18)

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

4: (8 13 11)

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