Typically, a piece written in sonata form has three main sections: exposition, development, and recapitulation. The exposition usually has two themes: the first in the tonic key (the main tonal area of the piece) and the second in a contrasting key, which are connected by a bridge passage.
<em>if i'm correct then it shouldn't have much mass and line as other flowers and form with flowers isnt really a possible thing. the grow where the seeds take them.</em>