We used a floating spa thermometer to monitor the temp to keep the boiling water from over heating the pool.
(We; used; a floating spa thermometer; to monitor the temp to keep the boiling water from over heating the pool) Context(We used,List([0, 7))):(We; used a floating spa thermometer to monitor; the temp) Context(We used to monitor,List([0, 45))):(We; used a floating spa thermometer to monitor the temp to keep; the boiling water; from over heating the pool)
We used,List([0, 7)) We used to monitor,List([0, 45))
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used used a floating spa thermometer to monitor used a floating spa thermometer to monitor the temp to keep
a floating spa thermometer to monitor the temp to keep the boiling water from over heating the pool
the temp
the boiling water from over heating the pool