| problem be | 803.43 | His problems are very real. | ||
| problem arise | 39.76 | These problems often arise in work situations. | ||
| problem remain | 27.52 | But problems remain. | ||
| problem occur | 18.89 | Other problems have occurred. | ||
| problem come | 18.17 | Along came no problem. | ||
| problem exist | 17.84 | But problems still exist. | ||
| problem have | 16.79 | The problem had us foxed! | ||
| problem lie | 16.33 | Herein lies a problem. | ||
| problem begin | 15.73 | The problem begins here. | ||
| problem go | 14.35 | But the problem goes deeper. | ||
| problem become | 13.36 | But then the problem became money. | ||
| problem seem | 12.97 | The problems seem endless. | ||
| problem get | 12.71 | And problems BU got. | ||
| problem continue | 11.32 | The problems continue. | ||
| problem cause | 10.73 | A wiring problem caused the latest delay. | ||
| problem persist | 10.34 | Problems persist. | ||
| problem stem | 9.08 | Other problems stem from those. | ||
| problem include | 8.89 | Problems include ensuring supply. | ||
| problem appear | 8.62 | But problems appeared quickly. | ||
| problem force | 8.43 | Foot problems forced him to the sidelines. |