D233313231211211331323223313131133132233132233132233132312112331   >>    D23331323121121133132322331313113313223313223313223313231211233   <<    D233313231211211331323223313131133132233132233132233132312112333   >>      D233313231211211331323223313131133132233132233132233132312112332   >>