| thing is(expression, cause, reason, because) |
| fact is that(expression, cause, reason, because) |
| as it happens(expression, cause, reason, because) |
| case is that(expression, cause, reason, because) |
| fact of the matter is(expression, cause, reason, because) |
| it's connected to(expression, cause, reason, because) |
| it has something to do with the fact(expression, cause, reason, because) |
| it has to do with what(expression, cause, reason, because) |
| it stems from the fact that(expression, cause, reason, because) |
| matter is(expression, cause, reason, because) |
| necessity for this is that(expression, cause, reason, because) |
| point is that(expression, cause, reason, because) |
| problem is(expression, cause, reason, because) |
| question is(expression, cause, reason, because) |
| that is because(expression, cause, reason, because) |
| this has to do with the fact(expression, cause, reason, because) |
| this is due to(expression, cause, reason, because) |
| this is due to the fact that(expression, cause, reason, because) |
| this is related to the fact(expression, cause, reason, because) |
| truth is that(expression, cause, reason, because) |