I33132322131121133131323331333132313232212112331323331323221231   >>    I3313232213112113313132333133313231323221211233132333132322123   <<    I33132322131121133131323331333132313232212112331323331323221233   >>      I33132322131121133131323331333132313232212112331323331323221232   >>