A combination can be constituted-of-or-filled-with common sense.
A combination can be constituted-of-or-filled-with communication.
A combination can be constituted-of-or-filled-with qualifications.
A combination can be constituted-of-or-filled-with expectations.
A combination can be constituted-of-or-filled-with antidepressants.
A combination can be constituted-of-or-filled-with barriers.