| Present Tense | Past Tense | Future Tense |
|---|---|---|
| Do not I fumble? | Did not I fumble? | Shall/Will not I fumble? |
| Do not we fumble? | Did not we fumble? | Shall/Will not we fumble? |
| Do not you fumble? | Did not you fumble? | Will not you fumble? |
| Does not he fumble? | Did not he fumble? | Will not he fumble? |
| Does not she fumble? | Did not she fumble? | Will not she fumble? |
| Does not it fumble? | Did not it fumble? | Will not it fumble? |
| Do not they fumble? | Did not they fumble? | Will not they fumble? |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| Am not I fumbling? | Was not I fumbling? | Shall/Will not I be fumbling? |
| Are not we fumbling? | Were not we fumbling? | Shall/Will not we be fumbling? |
| Are not you fumbling? | Were not you fumbling? | Will not you be fumbling? |
| Is not he fumbling? | Was not he fumbling? | Will not he be fumbling? |
| Is not she fumbling? | Was not she fumbling? | Will not she be fumbling? |
| Is not it fumbling? | Was not it fumbling? | Will not it be fumbling? |
| Are not they fumbling? | Were not they fumbling? | Will not they be fumbling? |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| Have not I fumbled? | Had not I fumbled? | Shall/Will not I have fumbled? |
| Have not we fumbled? | Had not we fumbled? | Shall/Will not we have fumbled? |
| Have not you fumbled? | Had not you fumbled? | Will not you have fumbled? |
| Has not he fumbled? | Had not he fumbled? | Will not he have fumbled? |
| Has not she fumbled? | Had not she fumbled? | Will not she have fumbled? |
| Has not it fumbled? | Had not it fumbled? | Will not it have fumbled? |
| Have not they fumbled? | Had not they fumbled? | Will not they have fumbled? |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| Have not I been fumbling? | Had not I been fumbling? | Shall/Will not I have been fumbling? |
| Have not we been fumbling? | Had not we been fumbling? | Shall/Will not we have been fumbling? |
| Have not you been fumbling? | Had not you been fumbling? | Will not you have been fumbling? |
| Has not he been fumbling? | Had not he been fumbling? | Will not he have been fumbling? |
| Has not she been fumbling? | Had not she been fumbling? | Will not she have been fumbling? |
| Has not it been fumbling? | Had not it been fumbling? | Will not it have been fumbling? |
| Have not they been fumbling? | Had not they been fumbling? | Will not they have been fumbling? |