D331212121133132233131323223313233313233313223313123231323131321   >>    D33121212113313223313132322331323331323331322331312323132313132   <<    D331212121133132233131323223313233313233313223313123231323131323   >>      D331212121133132233131323223313233313233313223313123231323131322   >>