English verb conjugation
CAN PLOD

Regular verb: plod - plodded - plodded

Affirmation

Simple form	V-ing form
I can plod you can plod he can plod we can plod you can plod they can plod	I can be plodding you can be plodding he can be plodding we can be plodding you can be plodding they can be plodding
Perfect	V-ing perfect
I can have plodded you can have plodded he can have plodded we can have plodded you can have plodded they can have plodded	I can have been plodding you can have been plodding he can have been plodding we can have been plodding you can have been plodding they can have been plodding

Negation

Simple form	V-ing form
I can't plod you can't plod he can't plod we can't plod you can't plod they can't plod	I can't be plodding you can't be plodding he can't be plodding we can't be plodding you can't be plodding they can't be plodding
Perfect	V-ing perfect
I can't have plodded you can't have plodded he can't have plodded we can't have plodded you can't have plodded they can't have plodded	I can't have been plodding you can't have been plodding he can't have been plodding we can't have been plodding you can't have been plodding they can't have been plodding

Interrogative form

Simple form	V-ing form
can I plod? can you plod? can he plod? can we plod? can you plod? can they plod?	can I be plodding? can you be plodding? can he be plodding? can we be plodding? can you be plodding? can they be plodding?
Perfect	V-ing perfect
can I have plodded? can you have plodded? can he have plodded? can we have plodded? can you have plodded? can they have plodded?	can I have been plodding? can you have been plodding? can he have been plodding? can we have been plodding? can you have been plodding? can they have been plodding?

Interro-negative form

Simple form	V-ing form
can't I plod? can't you plod? can't he plod? can't we plod? can't you plod? can't they plod?	can't I be plodding? can't you be plodding? can't he be plodding? can't we be plodding? can't you be plodding? can't they be plodding?
Perfect	V-ing perfect
can't I have plodded? can't you have plodded? can't he have plodded? can't we have plodded? can't you have plodded? can't they have plodded?	can't I have been plodding? can't you have been plodding? can't he have been plodding? can't we have been plodding? can't you have been plodding? can't they have been plodding?