C11111211113313112113313331333133313231323223313331311211311211   >>    C1111121111331311211331333133313331323132322331333131121131121   <<    C11111211113313112113313331333133313231323223313331311211311213   >>      C11111211113313112113313331333133313231323223313331311211311212   >>