Sentence examples similar to this am of from inspiring English sources

This is of grave concern to Sudan.

This was of great importance.

This is, of course, speculation.

This is of course correct.

This is of little importance.

This is of enormous consequence.

None of this is of our making.

This is, of course, a great simplification.

This is, of course, not unusual.

This is, of course, purely anecdotal.

All this is, of course, excruciating.