I33132322131121133131323223313231121133132313231133132313232233112331   >>    I3313232213112113313132322331323112113313231323113313231323223311233   <<    I33132322131121133131323223313231121133132313231133132313232233112333   >>      I33132322131121133131323223313231121133132313231133132313232233112332   >>