
Regular verb: spy - spied - spied
Simple form | V-ing form | 
| I might spy you might spy he might spy we might spy you might spy they might spy  | I might be spying you might be spying he might be spying we might be spying you might be spying they might be spying  | 
Perfect | V-ing perfect | 
| I might have spied you might have spied he might have spied we might have spied you might have spied they might have spied  | I might have been spying you might have been spying he might have been spying we might have been spying you might have been spying they might have been spying  | 
Simple form | V-ing form | 
| I mightn't spy you mightn't spy he mightn't spy we mightn't spy you mightn't spy they mightn't spy  | I mightn't be spying you mightn't be spying he mightn't be spying we mightn't be spying you mightn't be spying they mightn't be spying  | 
Perfect | V-ing perfect | 
| I mightn't have spied you mightn't have spied he mightn't have spied we mightn't have spied you mightn't have spied they mightn't have spied  | I mightn't have been spying you mightn't have been spying he mightn't have been spying we mightn't have been spying you mightn't have been spying they mightn't have been spying  | 
Simple form | V-ing form | 
| might I spy? might you spy? might he spy? might we spy? might you spy? might they spy?  | might I be spying? might you be spying? might he be spying? might we be spying? might you be spying? might they be spying?  | 
Perfect | V-ing perfect | 
| might I have spied? might you have spied? might he have spied? might we have spied? might you have spied? might they have spied?  | might I have been spying? might you have been spying? might he have been spying? might we have been spying? might you have been spying? might they have been spying?  | 
Simple form | V-ing form | 
| mightn't I spy? mightn't you spy? mightn't he spy? mightn't we spy? mightn't you spy? mightn't they spy?  | mightn't I be spying? mightn't you be spying? mightn't he be spying? mightn't we be spying? mightn't you be spying? mightn't they be spying?  | 
Perfect | V-ing perfect | 
| mightn't I have spied? mightn't you have spied? mightn't he have spied? mightn't we have spied? mightn't you have spied? mightn't they have spied?  | mightn't I have been spying? mightn't you have been spying? mightn't he have been spying? mightn't we have been spying? mightn't you have been spying? mightn't they have been spying?  |