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