I132313232233131333132223323132313231323132313223313231323221132321   >>    I13231323223313133313222332313231323132313231322331323132322113232   <<    I132313232233131333132223323132313231323132313223313231323221132323   >>      I132313232233131333132223323132313231323132313223313231323221132322   >>