I'd japan you'd japan he'd japan we'd japan you'd japan they'd japan
V-ing form
I'd be japaning you'd be japaning he'd be japaning we'd be japaning you'd be japaning they'd be japaning
Perfect
I would've japaned you would've japaned he would've japaned we would've japaned you would've japaned they would've japaned
V-ing perfect
I would've been japaning you would've been japaning he would've been japaning we would've been japaning you would've been japaning they would've been japaning
Negation
Simple form
I wouldn't japan you wouldn't japan he wouldn't japan we wouldn't japan you wouldn't japan they wouldn't japan
V-ing form
I wouldn't be japaning you wouldn't be japaning he wouldn't be japaning we wouldn't be japaning you wouldn't be japaning they wouldn't be japaning
Perfect
I wouldn't have japaned you wouldn't have japaned he wouldn't have japaned we wouldn't have japaned you wouldn't have japaned they wouldn't have japaned
V-ing perfect
I wouldn't have been japaning you wouldn't have been japaning he wouldn't have been japaning we wouldn't have been japaning you wouldn't have been japaning they wouldn't have been japaning
Interrogative form
Simple form
would I japan? would you japan? would he japan? would we japan? would you japan? would they japan?
V-ing form
would I be japaning? would you be japaning? would he be japaning? would we be japaning? would you be japaning? would they be japaning?
Perfect
would I have japaned? would you have japaned? would he have japaned? would we have japaned? would you have japaned? would they have japaned?
V-ing perfect
would I have been japaning? would you have been japaning? would he have been japaning? would we have been japaning? would you have been japaning? would they have been japaning?
Interro-negative form
Simple form
wouldn't I japan? wouldn't you japan? wouldn't he japan? wouldn't we japan? wouldn't you japan? wouldn't they japan?
V-ing form
wouldn't I be japaning? wouldn't you be japaning? wouldn't he be japaning? wouldn't we be japaning? wouldn't you be japaning? wouldn't they be japaning?
Perfect
wouldn't I have japaned? wouldn't you have japaned? wouldn't he have japaned? wouldn't we have japaned? wouldn't you have japaned? wouldn't they have japaned?
V-ing perfect
wouldn't I have been japaning? wouldn't you have been japaning? wouldn't he have been japaning? wouldn't we have been japaning? wouldn't you have been japaning? wouldn't they have been japaning?