Assertion list for term "occur on may".

Results from Ascent++: 6
earthquake CapableOfoccur on may 0.54
explosion CapableOfoccur on may 0.34
incident CapableOfoccur on may 0.30
eclipse CapableOfoccur on may 0.29
shooting CapableOfoccur on may 0.25
spill CapableOfoccur on may 0.25