What does 1 Chronicles 7:9 mean?

And they were reckoned by genealogy, after their generations, heads of their fathers’ houses, mighty men of valor, twenty thousand and two hundred.

And the number of them, after their genealogy by their generations, heads of the house of their fathers, mighty men of valour, was twenty thousand and two hundred.

And they were reckoned by genealogy, after their generations, heads of their fathers’ houses, mighty men of valor, twenty thousand and two hundred.

And they were recorded by their generations, heads of their families, great men of war, twenty thousand, two hundred.

with their genealogy, after their generations, heads of a house of their fathers, mighty of valour, twenty thousand and two hundred.

And they were numbered by the families, heads of their kindreds, most valiant men for war, twenty thousand and two hundred.

And they were registered by their genealogy by their generations, heads of their fathers' houses, mighty men of valour, twenty thousand two hundred.