Still not sure? Each painting that depicts butterflies, has one western butterfly, It is the butterfly that is located furthest to the left (west) side of the painting. Draw a line straight down (south) from each butterfly until the line intersects with one letter from the title of the painting. This will leave you with nine letters.
Put the letters in order by forming a word. Using the English language, there is only one possible nine letter word.
once you have the word, convert it to numbers using basic numerology; a=1, b=2, c=3 and so on. This leaves you with nine numbers in the correct order.
