Assertion list for term "become steeper".

Results from Ascent++: 8
slope CapableOfbecome steeper 0.72
path CapableOfbecome steeper 0.58
track CapableOfbecome steeper 0.52
wave CapableOfbecome steeper 0.49
ascent CapableOfbecome steeper 0.42
trek CapableOfbecome steeper 0.41
dip CapableOfbecome steeper 0.33
landscape CapableOfbecome steeper 0.25