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