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