1: (0 4 5)

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

2: (4 7 13)

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

3: (3 17 11)

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

4: (9 14 12)

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