D331212121133132233131323223313233313233313223313231323221121112331   >>    D33121212113313223313132322331323331323331322331323132322112111233   <<    D331212121133132233131323223313233313233313223313231323221121112333   >>      D331212121133132233131323223313233313233313223313231323221121112332   >>