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