I132313232233131333132223323132313231323223313223313233313231121211   >>    I13231323223313133313222332313231323132322331322331323331323112121   <<    I132313232233131333132223323132313231323223313223313233313231121213   >>      I132313232233131333132223323132313231323223313223313233313231121212   >>