I132313232233131333132223323132313231323223313223313233313231323131311331   >>    I13231323223313133313222332313231323132322331322331323331323132313131133   <<    I132313232233131333132223323132313231323223313223313233313231323131311333   >>      I132313232233131333132223323132313231323223313223313233313231323131311332   >>