1: (0 1 2)

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

2: (2 7 9)

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

3: (4 11 8)

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

4: (1 9 3)

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