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