B331133131323131133132233133313231313231333132322331323222313232331   >>    B33113313132313113313223313331323131323133313232233132322231323233   <<    B331133131323131133132233133313231313231333132322331323222313232333   >>      B331133131323131133132233133313231313231333132322331323222313232332   >>