I don't stain you don't stain he doesn't stain we don't stain you don't stain they don't stain
Present continuous
I'm not staining you aren't staining he isn't staining we aren't staining you aren't staining they aren't staining
Preterite
I didn't stain you didn't stain he didn't stain we didn't stain you didn't stain they didn't stain
Preterite continuous
I wasn't staining you weren't staining he wasn't staining we weren't staining you weren't staining they weren't staining
Present perfect
I haven't stained you haven't stained he hasn't stained we haven't stained you haven't stained they haven't stained
Present perfect continuous
I haven't been staining you haven't been staining he hasn't been staining we haven't been staining you haven't been staining they haven't been staining
Pluperfect
I hadn't stained you hadn't stained he hadn't stained we hadn't stained you hadn't stained they hadn't stained
Pluperfect continuous
I hadn't been staining you hadn't been staining he hadn't been staining we hadn't been staining you hadn't been staining they hadn't been staining
Future
I won't stain you won't stain he won't stain we won't stain you won't stain they won't stain
Future continuous
I won't be staining you won't be staining he won't be staining we won't be staining you won't be staining they won't be staining
Future perfect
I won't have stained you won't have stained he won't have stained we won't have stained you won't have stained they won't have stained
Future perfect continuous
I won't have been staining you won't have been staining he won't have been staining we won't have been staining you won't have been staining they won't have been staining
Conditional
Present
I wouldn't stain you wouldn't stain he wouldn't stain we wouldn't stain you wouldn't stain they wouldn't stain
Present continuous
I wouldn't be staining you wouldn't be staining he wouldn't be staining we wouldn't be staining you wouldn't be staining they wouldn't be staining
Past
I wouldn't have stained you wouldn't have stained he wouldn't have stained we wouldn't have stained you wouldn't have stained they wouldn't have stained
Past continuous
I wouldn't have been staining you wouldn't have been staining he wouldn't have been staining we wouldn't have been staining you wouldn't have been staining they wouldn't have been staining