loop
![[ ________ ].](frame_files/shapeimage_1.png)
associate
[ _____ ]. [ _______ ] [ _________ ], [ ____________ ] [ ________ ] [ _____________ ] in order to [ ________ ] [ _________ ]. [ ___________________ ] [ _______ ] [ ____ ][___________] [ ______________ ] [______________].
frame