+| tacker | X | | | | |
++----------------+-------------+-------------+-------------+-------------+-----------------+
+| congress | X | | | | |
++----------------+-------------+-------------+-------------+-------------+-----------------+
+| cephmds | | | | X | |
++----------------+-------------+-------------+-------------+-------------+-----------------+
+| manila | | | | X | |
++----------------+-------------+-------------+-------------+-------------+-----------------+