We lived between, between the border of Honduras and El Salvador.
( We ( ( ( ( lived between ) , ) ( between ( ( the border ) ( of ( Honduras ( and ( El Salvador ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBD lived) (PP (IN between)) (, ,) (PP (IN between) (NP (NP (DT the) (NN border)) (PP (IN of) (NP (NNP Honduras) (CC and) (NNP El) (NNP Salvador)))))) (. .)))
We resided about midway point between the border of Honduras and El Salvador. 
( We ( ( resided ( about ( ( midway point ) ( between ( ( the border ) ( of ( Honduras ( and ( El Salvador ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBN resided) (PP (IN about) (NP (NP (JJ midway) (NN point)) (PP (IN between) (NP (NP (DT the) (NN border)) (PP (IN of) (NP (NNP Honduras) (CC and) (NNP El) (NNP Salvador)))))))) (. .)))