Expansion of water at freezing allows ice to float on top of liquid water.
(Expansion of water at freezing; allows; ice to float on top of liquid water) Context(Expansion of water at freezing allows,List([0, 37))):(ice; to float; L:on top of liquid water)
Expansion of water at freezing allows,List([0, 37))
Expansion of water at freezing ice
allows to float
ice to float on top of liquid water
L:on top of liquid water