| INDICATIVE | |
| Present | |
I yack You yack He/She/It yacks We yack You yack They yack
| Yo
|
| Imperfect | |
I was yacking You were yacking He/She/It was yacking We were yacking You were yacking They were yacking
| |
| Perfect | |
I yacked You yacked He/She/It yacked We yacked You yacked They yacked
| |
| Perfect | |
I have yacked You have yacked He/She/It has yacked We have yacked You have yacked They have yacked
| |
| PlusPerfect | |
I had yacked You had yacked He/She/It had yacked We had yacked You had yacked They had yacked
| |
| Plusperfect | |
I had yacked You had yacked He/She/It had yacked We had yacked You had yacked They had yacked
| |
| Future | |
I will yack You will yack He/She/It will yack We will yack You will yack They will yack
| |
| Future perfect | |
I will have yacked You will have yacked He/She/It will have yacked We will have yacked You will have yacked They will have yacked
| |
| SUBJUNTIVE | |
| Present | |
I (that )may yack You (that )may yack He/She/It (that )may yack We (that )may yack You (that )may yack They (that )may yack
| |
| Imperfect | |
I (that )might yack You (that )might yack He/She/It (that )might yack We (that )might yack You (that )might yack They (that )might yack
| |
| Perfect | |
I (whether) yacked You (whether) yacked He/She/It (whether) yacked We (whether) yacked You (whether) yacked They (whether) yacked
| |
| Pluperfect | |
I (whether) had yacked You (whether) had yacked He/She/It (whether) had yacked We (whether) had yacked You (whether) had yacked They (whether) had yacked
| |
| CONDITIONAL | |
| Present | |
I would yack You would yack He/She/It would yack We would yack You would yack They would yack
| Yo
|
| Perfect | |
I would have yacked You would have yacked He/She/It would have yacked We would have yacked You would have yacked They would have yacked
| Yo
|
| IMPERATIVE | |
| Present | |
let me yack yack let him yack let us yack yack let them yack
| |
| PARTICIPLE | |
| Present | |
yacking
| |
| Perfect | |
yacked
| |
| INFINITIVE | |
| Present | |
to yack
| |
| Perfect | |
have yacked
| |
| GERUND | |
| Present | |
yacking
| |
| Perfect | |
having yacked
|
|