Grasslands can be especially beautiful to the ear, since the birds who live in these open spaces tend to let loose their territorial songs while flying, something that the birds of the forest rarely do.
(Grasslands; can be; especially beautiful to the ear) (something; do; T:rarely) (the birds; live; L:in these open spaces) (the birds who live in these open spaces; tend; to let loose their territorial songs while flying) (the birds who live in these open spaces; to let; loose; their territorial songs) Context(the birds who live in these open spaces to let,List([57, 108))):(the birds who live in these open spaces; to let flying; )
the birds who live in these open spaces to let,List([57, 108))
Grasslands something the birds the birds who live in these open spaces the birds who live in these open spaces the birds who live in these open spaces
can be do live tend to let to let flying
especially beautiful to the ear
T:rarely
L:in these open spaces
to let loose their territorial songs while flying
loose their territorial songs