Break down and Fall through

Break down verb - To arrange or assign according to type.

Fall through is a synonym for break down in fail topic. In some cases you can use "Fall through" instead a verb "Break down", when it comes to topics like break, be unsuccessful, fail to attain goal.

Fall through verb - Fail utterly; collapse.

Break down is a synonym for fall through in break topic. You can use "Break down" instead a verb "Fall through", if it concerns topics such as fail, be unsuccessful, fail to attain goal.