[lemma=be] [tag=RB] □
[lemma=be] [tag=RB] □ □
[lemma=be] [tag=RB] □?
This hierarchical organizational method is very natural for nouns , as it is based on psycholinguistic findings that people store nouns in their memories in a hierarchical manner from specific to general ( Miller , 1993 ) . It was only natural for early man to use his finest looking knife for special occasions or to attach a special lance point or arrowhead to his tunic . I think it is only natural for travelers to take an innocent pleasure in studying the peculiarities of their fellow companions . It was only natural for them to be sad over losing him , but he was just going a little ahead of them to prepare them a permanent place in God 's own heavenly abode . It is not natural for prairie wetlands to last forever . Paul ’ s words are very natural for a man who was once in Ephesus , and has been absent from them for some time . While symbolic BDD-based algorithms have been widely used for propositional satisfiability ( $ \ Sigma_1 ^ P $ complete ) and validity ( $ \ Pi_1 ^ P $ complete ) problems , the structure of BDDs is not natural for solving $ \ Pi_2 ^ P $ complete problems . The resulting mechanism is very natural for Java programmers to use . You cannot blame rich people for it , it is only natural for rich people to leverage their wealth to gain political power as long as this power exists .