1: (0 1 5)

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

2: (3 5 21)

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

3: (2 6 4)

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

4: (1 18 5)

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