1: (0 1 3)

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

2: (3 18 20)

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

3: (7 21 19)

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

4: (2 11 4)

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