I132313232233131333132223323132313231323223313223313233313231333131211111   >>    I13231323223313133313222332313231323132322331322331323331323133313121111   <<    I132313232233131333132223323132313231323223313223313233313231333131211113   >>      I132313232233131333132223323132313231323223313223313233313231333131211112   >>