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