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