I33132322131121133131323223313231121133132313331313112331323133313232211   >>    I3313232213112113313132322331323112113313231333131311233132313331323221   <<    I33132322131121133131323223313231121133132313331313112331323133313232213   >>      I33132322131121133131323223313231121133132313331313112331323133313232212   >>