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