1: (0 3 4)

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

2: (3 7 18)

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

3: (6 19 16)

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

4: (4 21 18)

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