
Regular verb: welcome - welcomed - welcomed
Simple form | V-ing form | 
| I'd welcome you'd welcome he'd welcome we'd welcome you'd welcome they'd welcome  | I'd be welcoming you'd be welcoming he'd be welcoming we'd be welcoming you'd be welcoming they'd be welcoming  | 
Perfect | V-ing perfect | 
| I should've welcomed you should've welcomed he should've welcomed we should've welcomed you should've welcomed they should've welcomed  | I should've been welcoming you should've been welcoming he should've been welcoming we should've been welcoming you should've been welcoming they should've been welcoming  | 
Simple form | V-ing form | 
| I shouldn't welcome you shouldn't welcome he shouldn't welcome we shouldn't welcome you shouldn't welcome they shouldn't welcome  | I shouldn't be welcoming you shouldn't be welcoming he shouldn't be welcoming we shouldn't be welcoming you shouldn't be welcoming they shouldn't be welcoming  | 
Perfect | V-ing perfect | 
| I shouldn't have welcomed you shouldn't have welcomed he shouldn't have welcomed we shouldn't have welcomed you shouldn't have welcomed they shouldn't have welcomed  | I shouldn't have been welcoming you shouldn't have been welcoming he shouldn't have been welcoming we shouldn't have been welcoming you shouldn't have been welcoming they shouldn't have been welcoming  | 
Simple form | V-ing form | 
| should I welcome? should you welcome? should he welcome? should we welcome? should you welcome? should they welcome?  | should I be welcoming? should you be welcoming? should he be welcoming? should we be welcoming? should you be welcoming? should they be welcoming?  | 
Perfect | V-ing perfect | 
| should I have welcomed? should you have welcomed? should he have welcomed? should we have welcomed? should you have welcomed? should they have welcomed?  | should I have been welcoming? should you have been welcoming? should he have been welcoming? should we have been welcoming? should you have been welcoming? should they have been welcoming?  | 
Simple form | V-ing form | 
| shouldn't I welcome? shouldn't you welcome? shouldn't he welcome? shouldn't we welcome? shouldn't you welcome? shouldn't they welcome?  | shouldn't I be welcoming? shouldn't you be welcoming? shouldn't he be welcoming? shouldn't we be welcoming? shouldn't you be welcoming? shouldn't they be welcoming?  | 
Perfect | V-ing perfect | 
| shouldn't I have welcomed? shouldn't you have welcomed? shouldn't he have welcomed? shouldn't we have welcomed? shouldn't you have welcomed? shouldn't they have welcomed?  | shouldn't I have been welcoming? shouldn't you have been welcoming? shouldn't he have been welcoming? shouldn't we have been welcoming? shouldn't you have been welcoming? shouldn't they have been welcoming?  |