| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | nibble | nibble | nibbles | nibble | nibble | nibble |
| Present continuous | am nibbling | are nibbling | is nibbling | are nibbling | are nibbling | are nibbling |
| Simple past | nibbled | nibbled | nibbled | nibbled | nibbled | nibbled |
| Past continuous | was nibbling | were nibbling | was nibbling | were nibbling | were nibbling | were nibbling |
| Simple future | will nibble | will nibble | will nibble | will nibble | will nibble | will nibble |
| Future continuous | will be nibbling | will be nibbling | will be nibbling | will be nibbling | will be nibbling | will be nibbling |
| Present perfect | have nibbled | have nibbled | has nibbled | have nibbled | have nibbled | have nibbled |
| Present perfect continuous | have been nibbling | have been nibbling | has been nibbling | have been nibbling | have been nibbling | have been nibbling |
| Past perfect | had nibbled | had nibbled | had nibbled | had nibbled | had nibbled | had nibbled |
| Past perfect continuous | had been nibbling | had been nibbling | had been nibbling | had been nibbling | had been nibbling | had been nibbling |
| Future perfect | will have nibbled | will have nibbled | will have nibbled | will have nibbled | will have nibbled | will have nibbled |
| Future perfect continuous | will have been nibbling | will have been nibbling | will have been nibbling | will have been nibbling | will have been nibbling | will have been nibbling |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't nibble | don't nibble | doesn't nibble | don't nibble | don't nibble | don't nibble |
| Present continuous | am not nibbling | are not nibbling | is not nibbling | are not nibbling | are not nibbling | are not nibbling |
| Simple past | didn't nibble | didn't nibble | didn't nibble | didn't nibble | didn't nibble | didn't nibble |
| Past continuous | was not nibbling | were not nibbling | was not nibbling | were not nibbling | were not nibbling | were not nibbling |
| Simple future | won't nibble | won't nibble | won't nibble | won't nibble | won't nibble | won't nibble |
| Future continuous | will not be nibbling | will not be nibbling | will not be nibbling | will not be nibbling | will not be nibbling | will not be nibbling |
| Present perfect | have not nibbled | have not nibbled | has not nibbled | have not nibbled | have not nibbled | have not nibbled |
| Present perfect continuous | have not been nibbling | have not been nibbling | has not been nibbling | have not been nibbling | have not been nibbling | have not been nibbling |
| Past perfect | had not nibbled | had not nibbled | had not nibbled | had not nibbled | had not nibbled | had not nibbled |
| Past perfect continuous | had not been nibbling | had not been nibbling | had not been nibbling | had not been nibbling | had not been nibbling | had not been nibbling |
| Future perfect | will not have nibbled | will not have nibbled | will not have nibbled | will not have nibbled | will not have nibbled | will not have nibbled |
| Future perfect continuous | will not have been nibbling | will not have been nibbling | will not have been nibbling | will not have been nibbling | will not have been nibbling | will not have been nibbling |