I132313232233131333132223323132313231333131323223313233313231311211   >>    I13231323223313133313222332313231323133313132322331323331323131121   <<    I132313232233131333132223323132313231333131323223313233313231311213   >>      I132313232233131333132223323132313231333131323223313233313231311212   >>