| Similarity | Rank | |
|---|---|---|
| be_a_major_cause_of | 0.721 | 88621 |
| the_most_common_cause_of | 0.720 | 90346 |
| the_main_reason_for | 0.705 | 33513 |
| the_root_cause_of | 0.683 | 32663 |
| the_underlie_cause_of | 0.650 | 89438 |
| factor_contribute_to | 0.644 | 81399 |
| be_the_lead_cause_of | 0.640 | 54897 |
| be_cause_by | 0.636 | 9333 |
| the_main_problem | 0.616 | 46787 |
| the_reason_behind | 0.613 | 39443 |
| cause_by | 0.604 | 5093 |
| the_reason_for | 0.592 | 5123 |
| problem_cause_by | 0.584 | 59711 |
| the_main_source_of | 0.581 | 75749 |
| the_underlie_cause | 0.581 | 98958 |
| the_main_reason | 0.577 | 25916 |
| cause | 0.574 | 332 |
| be_a_consequence_of | 0.574 | 56992 |
| the_root_cause | 0.571 | 46795 |
| symptom_of | 0.570 | 9138 |
| be_to_blame_for | 0.568 | 66062 |
| the_reason_for_this | 0.556 | 32710 |
| be_mainly_due_to | 0.548 | 93537 |
| what_cause | 0.546 | 39363 |
| the_incidence_of | 0.541 | 19152 |