It's worth noting that pitch accent matters: LHHLHLLHHHHLH (L: low, H: high, for each mora). It becomes even more important if you remove one set of "niwa", bec

It's worth noting that pitch accent matters: LHHLHLLHHHHLH (L: low, H: high, for each mora). It becomes even more important if you remove one set of "niwa", because then you can have two different meanings: "there are two birds in the garden" (depending on the pitch accent, the order of the words can be different) "there is a chicken in the garden"