I331323221311211331313233313331323132322132313231333132322331323132121   >>    I33132322131121133131323331333132313232213231323133313232233132313212   <<    I331323221311211331313233313331323132322132313231333132322331323132123   >>      I331323221311211331313233313331323132322132313231333132322331323132122   >>