don't I shear? don't you shear? doesn't he shear? don't we shear? don't you shear? don't they shear?
Present continuous
am I not shearing? aren't you shearing? isn't he shearing? aren't we shearing? aren't you shearing? aren't they shearing?
Preterite
didn't I shear? didn't you shear? didn't he shear? didn't we shear? didn't you shear? didn't they shear?
Preterite continuous
wasn't I shearing? weren't you shearing? wasn't he shearing? weren't we shearing? weren't you shearing? weren't they shearing?
Present perfect
haven't I sheared, shorn? haven't you sheared, shorn? hasn't he sheared, shorn? haven't we sheared, shorn? haven't you sheared, shorn? haven't they sheared, shorn?
Present perfect continuous
haven't I been shearing? haven't you been shearing? hasn't he been shearing? haven't we been shearing? haven't you been shearing? haven't they been shearing?
Pluperfect
hadn't I sheared, shorn? hadn't you sheared, shorn? hadn't he sheared, shorn? hadn't we sheared, shorn? hadn't you sheared, shorn? hadn't they sheared, shorn?
Pluperfect continuous
hadn't I been shearing? hadn't you been shearing? hadn't he been shearing? hadn't we been shearing? hadn't you been shearing? hadn't they been shearing?
Future
won't I shear? won't you shear? won't he shear? won't we shear? won't you shear? won't they shear?
Future continuous
won't I be shearing? won't you be shearing? won't he be shearing? won't we be shearing? won't you be shearing? won't they be shearing?
Future perfect
won't I have sheared, shorn? won't you have sheared, shorn? won't he have sheared, shorn? won't we have sheared, shorn? won't you have sheared, shorn? won't they have sheared, shorn?
Future perfect continuous
won't I have been shearing? won't you have been shearing? won't he have been shearing? won't we have been shearing? won't you have been shearing? won't they have been shearing?
Conditional
Present
wouldn't I shear? wouldn't you shear? wouldn't he shear? wouldn't we shear? wouldn't you shear? wouldn't they shear?
Present continuous
wouldn't I be shearing? wouldn't you be shearing? wouldn't he be shearing? wouldn't we be shearing? wouldn't you be shearing? wouldn't they be shearing?
Past
wouldn't I have sheared, shorn? wouldn't you have sheared, shorn? wouldn't he have sheared, shorn? wouldn't we have sheared, shorn? wouldn't you have sheared, shorn? wouldn't they have sheared, shorn?
Past continuous
wouldn't I have been shearing? wouldn't you have been shearing? wouldn't he have been shearing? wouldn't we have been shearing? wouldn't you have been shearing? wouldn't they have been shearing?