I can bloster you can bloster he can bloster we can bloster you can bloster they can bloster
V-ing form
I can be blostering you can be blostering he can be blostering we can be blostering you can be blostering they can be blostering
Perfect
I can have blostered you can have blostered he can have blostered we can have blostered you can have blostered they can have blostered
V-ing perfect
I can have been blostering you can have been blostering he can have been blostering we can have been blostering you can have been blostering they can have been blostering
Negation
Simple form
I can't bloster you can't bloster he can't bloster we can't bloster you can't bloster they can't bloster
V-ing form
I can't be blostering you can't be blostering he can't be blostering we can't be blostering you can't be blostering they can't be blostering
Perfect
I can't have blostered you can't have blostered he can't have blostered we can't have blostered you can't have blostered they can't have blostered
V-ing perfect
I can't have been blostering you can't have been blostering he can't have been blostering we can't have been blostering you can't have been blostering they can't have been blostering
Interrogative form
Simple form
can I bloster? can you bloster? can he bloster? can we bloster? can you bloster? can they bloster?
V-ing form
can I be blostering? can you be blostering? can he be blostering? can we be blostering? can you be blostering? can they be blostering?
Perfect
can I have blostered? can you have blostered? can he have blostered? can we have blostered? can you have blostered? can they have blostered?
V-ing perfect
can I have been blostering? can you have been blostering? can he have been blostering? can we have been blostering? can you have been blostering? can they have been blostering?
Interro-negative form
Simple form
can't I bloster? can't you bloster? can't he bloster? can't we bloster? can't you bloster? can't they bloster?
V-ing form
can't I be blostering? can't you be blostering? can't he be blostering? can't we be blostering? can't you be blostering? can't they be blostering?
Perfect
can't I have blostered? can't you have blostered? can't he have blostered? can't we have blostered? can't you have blostered? can't they have blostered?
V-ing perfect
can't I have been blostering? can't you have been blostering? can't he have been blostering? can't we have been blostering? can't you have been blostering? can't they have been blostering?