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