sentences: the flood bees is added into land & a flood strike consists of levels vanes and tin ->  sodium hydroxide, aluminum, and water are combined  sodium hydroxide, aluminum, and water are combined & benefits is produced ->  hydrogen is produced when sodium, aluminum, and water are combined  sodium hydroxide, aluminum, and water are combined & the problem becomes really hot ->  heat energy is released when sodium hydroxide, aluminum, and water are combined  hydrogen is produced when sodium, aluminum, and water are combined & heat energy is released when sodium hydroxide, aluminum, and water are combined -> a chemical reaction happened when sodium hydroxide, aluminum, and water are combined