For those who are unfamiliar with the concept, a word cloud is a visual representation of the most frequently used words in a given document or, in this case, a speech.
By the same token, a constitutional reform may be aimed at fixing imperfections in the system of representation or other imperfections that demand amendments from the original constitutional document.
"It excludes the majority of housing costs faced by homeowners and differences in calculation mean it may be considered a better representation of the way consumers change their consumption patterns in response to price changes, " the 2010 Budget document explained.