B3313221211233132322331321123233313231333132233133313331333131231323331   >>    B331322121123313232233132112323331323133313223313331333133313123132333   <<    B3313221211233132322331321123233313231333132233133313331333131231323333   >>      B3313221211233132322331321123233313231333132233133313331333131231323332   >>