I should put it this way. 
( I ( ( should ( put ( it ( this way ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD should) (VP (VB put) (S (NP (PRP it)) (NP (DT this) (NN way))))) (. .)))
I should explain the battle to you.
( I ( ( should ( ( explain ( the battle ) ) ( to you ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD should) (VP (VB explain) (NP (DT the) (NN battle)) (PP (TO to) (NP (PRP you))))) (. .)))