I33132322131121133131323331333132313232213232213231333132232321   >>    I3313232213112113313132333133313231323221323221323133313223232   <<    I33132322131121133131323331333132313232213232213231333132232323   >>      I33132322131121133131323331333132313232213232213231333132232322   >>