B331133131323131133132233133313231333132233132313331311331322313111   >>    B33113313132313113313223313331323133313223313231333131133132231311   <<    B331133131323131133132233133313231333132233132313331311331322313113   >>      B331133131323131133132233133313231333132233132313331311331322313112   >>