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