I132313232233131333132223323132313231323223313223313231323133313222311   >>    I13231323223313133313222332313231323132322331322331323132313331322231   <<    I132313232233131333132223323132313231323223313223313231323133313222313   >>      I132313232233131333132223323132313231323223313223313231323133313222312   >>