1: (4 15 19)

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

2: (14 20 18)

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

3: (8 21 19)

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

4: (7 16 12)

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