D331212121133132233131323223313233313233313223313233313232212231   >>    D33121212113313223313132322331323331323331322331323331323221223   <<    D331212121133132233131323223313233313233313223313233313232212233   >>      D331212121133132233131323223313233313233313223313233313232212232   >>