I132313232233131333132223323132313231323132313223313232332313221   >>    I13231323223313133313222332313231323132313231322331323233231322   <<    I132313232233131333132223323132313231323132313223313232332313223   >>      I132313232233131333132223323132313231323132313223313232332313222   >>