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