I331323221311211331313232233132321133131133132322112211232313231323221121   >>    I33132322131121133131323223313232113313113313232211221123231323132322112   <<    I331323221311211331313232233132321133131133132322112211232313231323221123   >>      I331323221311211331313232233132321133131133132322112211232313231323221122   >>