
Regular verb: undersign - undersigned - undersigned
Present | Present continuous | Preterite | Preterite continuous |
| I undersign you undersign he undersigns we undersign you undersign they undersign | I am undersigning you are undersigning he is undersigning we are undersigning you are undersigning they are undersigning | I undersigned you undersigned he undersigned we undersigned you undersigned they undersigned | I was undersigning you were undersigning he was undersigning we were undersigning you were undersigning they were undersigning |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have undersigned you have undersigned he has undersigned we have undersigned you have undersigned they have undersigned | I have been undersigning you have been undersigning he has been undersigning we have been undersigning you have been undersigning they have been undersigning | I had undersigned you had undersigned he had undersigned we had undersigned you had undersigned they had undersigned | I had been undersigning you had been undersigning he had been undersigning we had been undersigning you had been undersigning they had been undersigning |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will undersign you will undersign he will undersign we will undersign you will undersign they will undersign | I will be undersigning you will be undersigning he will be undersigning we will be undersigning you will be undersigning they will be undersigning | I will have undersigned you will have undersigned he will have undersigned we will have undersigned you will have undersigned they will have undersigned | I will have been undersigning you will have been undersigning he will have been undersigning we will have been undersigning you will have been undersigning they will have been undersigning |
Present | Present continuous | Past | Past continuous |
| I would undersign you would undersign he would undersign we would undersign you would undersign they would undersign | I would be undersigning you would be undersigning he would be undersigning we would be undersigning you would be undersigning they would be undersigning | I would have undersigned you would have undersigned he would have undersigned we would have undersigned you would have undersigned they would have undersigned | I would have been undersigning you would have been undersigning he would have been undersigning we would have been undersigning you would have been undersigning they would have been undersigning |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to undersign | undersign Let's undersign undersign |
Present | Past | ||
| undersigning | undersigned |