I33132322131323331311211331333132313331322311331323132313331323311221   >>    I3313232213132333131121133133313231333132231133132313231333132331122   <<    I33132322131323331311211331333132313331322311331323132313331323311223   >>      I33132322131323331311211331333132313331322311331323132313331323311222   >>