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protect prevent save help
millions millions of million of million
in memory of in answer to in honor of in regard to
help preheat the air for the furnaces help preheat the feedwater protect economizer from excessive heat prevent excessive furnace heat losses
to eat eating to be eating eaten
to help people memorize the earth to help people to learn how to protect the earth to unite all the people on the earth all of the above
to help to limit to protect to remove
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have helped helped help helps
protecting; better protecting; the best to protect; better to protect; the best
to get some financial support to properly protect themselves to learn some new living skills to realize their own importance
cause reason profession occupation
protect prevent provide pollute
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help helps helped to help
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