I don't tub you don't tub she doesn't tub we don't tub you don't tub they don't tub
Present continuous
I'm not tubbing you aren't tubbing she isn't tubbing we aren't tubbing you aren't tubbing they aren't tubbing
Preterite
I didn't tub you didn't tub she didn't tub we didn't tub you didn't tub they didn't tub
Preterite continuous
I wasn't tubbing you weren't tubbing she wasn't tubbing we weren't tubbing you weren't tubbing they weren't tubbing
Present perfect
I haven't tubbed you haven't tubbed she hasn't tubbed we haven't tubbed you haven't tubbed they haven't tubbed
Present perfect continuous
I haven't been tubbing you haven't been tubbing she hasn't been tubbing we haven't been tubbing you haven't been tubbing they haven't been tubbing
Pluperfect
I hadn't tubbed you hadn't tubbed she hadn't tubbed we hadn't tubbed you hadn't tubbed they hadn't tubbed
Pluperfect continuous
I hadn't been tubbing you hadn't been tubbing she hadn't been tubbing we hadn't been tubbing you hadn't been tubbing they hadn't been tubbing
Future
I won't tub you won't tub she won't tub we won't tub you won't tub they won't tub
Future continuous
I won't be tubbing you won't be tubbing she won't be tubbing we won't be tubbing you won't be tubbing they won't be tubbing
Future perfect
I won't have tubbed you won't have tubbed she won't have tubbed we won't have tubbed you won't have tubbed they won't have tubbed
Future perfect continuous
I won't have been tubbing you won't have been tubbing she won't have been tubbing we won't have been tubbing you won't have been tubbing they won't have been tubbing
Conditional
Present
I wouldn't tub you wouldn't tub she wouldn't tub we wouldn't tub you wouldn't tub they wouldn't tub
Present continuous
I wouldn't be tubbing you wouldn't be tubbing she wouldn't be tubbing we wouldn't be tubbing you wouldn't be tubbing they wouldn't be tubbing
Past
I wouldn't have tubbed you wouldn't have tubbed she wouldn't have tubbed we wouldn't have tubbed you wouldn't have tubbed they wouldn't have tubbed
Past continuous
I wouldn't have been tubbing you wouldn't have been tubbing she wouldn't have been tubbing we wouldn't have been tubbing you wouldn't have been tubbing they wouldn't have been tubbing