B33132212112331323223313211232333132313331322331333133313331121131231   >>    B3313221211233132322331321123233313231333132233133313331333112113123   <<    B33132212112331323223313211232333132313331322331333133313331121131233   >>      B33132212112331323223313211232333132313331322331333133313331121131232   >>