dans le dictionnaire PONS
| I | upsurge | |
|---|---|---|
| you | upsurge | |
| he/she/it | upsurges | |
| we | upsurge | |
| you | upsurge | |
| they | upsurge |
| I | upsurged | |
|---|---|---|
| you | upsurged | |
| he/she/it | upsurged | |
| we | upsurged | |
| you | upsurged | |
| they | upsurged |
| I | have | upsurged | |
|---|---|---|---|
| you | have | upsurged | |
| he/she/it | has | upsurged | |
| we | have | upsurged | |
| you | have | upsurged | |
| they | have | upsurged |
| I | had | upsurged | |
|---|---|---|---|
| you | had | upsurged | |
| he/she/it | had | upsurged | |
| we | had | upsurged | |
| you | had | upsurged | |
| they | had | upsurged |