Pet bird keepers know that their companions need fresh air, proper foods and a constant supply of clean water in order to survive and thrive.
(Pet bird keepers; know; that their companions need fresh air, proper foods and a constant supply of clean water in order) Context(Pet bird keepers know,List([0, 21))):(their companions; need; fresh air, proper foods and a constant supply of clean water; in order)
Pet bird keepers know,List([0, 21))
Pet bird keepers their companions
know need
that their companions need fresh air, proper foods and a constant supply of clean water in order
fresh air, proper foods and a constant supply of clean water in order