B33132212112331323223313211232333132313331322331333133313331322313311   >>    B3313221211233132322331321123233313231333132233133313331333132231331   <<    B33132212112331323223313211232333132313331322331333133313331322313313   >>      B33132212112331323223313211232333132313331322331333133313331322313312   >>