Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I'd think back you'd think back he'd think back we'd think back you'd think back they'd think back
Forme en V-ing
I'd be think backing you'd be think backing he'd be think backing we'd be think backing you'd be think backing they'd be think backing
Perfect
I should've think backed you should've think backed he should've think backed we should've think backed you should've think backed they should've think backed
Perfect en V-ing
I should've been think backing you should've been think backing he should've been think backing we should've been think backing you should've been think backing they should've been think backing
Négation
Forme simple
I shouldn't think back you shouldn't think back he shouldn't think back we shouldn't think back you shouldn't think back they shouldn't think back
Forme en V-ing
I shouldn't be think backing you shouldn't be think backing he shouldn't be think backing we shouldn't be think backing you shouldn't be think backing they shouldn't be think backing
Perfect
I shouldn't have think backed you shouldn't have think backed he shouldn't have think backed we shouldn't have think backed you shouldn't have think backed they shouldn't have think backed
Perfect en V-ing
I shouldn't have been think backing you shouldn't have been think backing he shouldn't have been think backing we shouldn't have been think backing you shouldn't have been think backing they shouldn't have been think backing
Forme interrogative
Forme simple
should I think back? should you think back? should he think back? should we think back? should you think back? should they think back?
Forme en V-ing
should I be think backing? should you be think backing? should he be think backing? should we be think backing? should you be think backing? should they be think backing?
Perfect
should I have think backed? should you have think backed? should he have think backed? should we have think backed? should you have think backed? should they have think backed?
Perfect en V-ing
should I have been think backing? should you have been think backing? should he have been think backing? should we have been think backing? should you have been think backing? should they have been think backing?
Forme interro-négative
Forme simple
shouldn't I think back? shouldn't you think back? shouldn't he think back? shouldn't we think back? shouldn't you think back? shouldn't they think back?
Forme en V-ing
shouldn't I be think backing? shouldn't you be think backing? shouldn't he be think backing? shouldn't we be think backing? shouldn't you be think backing? shouldn't they be think backing?
Perfect
shouldn't I have think backed? shouldn't you have think backed? shouldn't he have think backed? shouldn't we have think backed? shouldn't you have think backed? shouldn't they have think backed?
Perfect en V-ing
shouldn't I have been think backing? shouldn't you have been think backing? shouldn't he have been think backing? shouldn't we have been think backing? shouldn't you have been think backing? shouldn't they have been think backing?