Irregular verb: saw - sawed - sawed, sawn
Simple form | V-ing form |
I must saw you must saw he must saw we must saw you must saw they must saw | I must be sawing you must be sawing he must be sawing we must be sawing you must be sawing they must be sawing |
Perfect | V-ing perfect |
I must have sawed, sawn you must have sawed, sawn he must have sawed, sawn we must have sawed, sawn you must have sawed, sawn they must have sawed, sawn | I must have been sawing you must have been sawing he must have been sawing we must have been sawing you must have been sawing they must have been sawing |
Simple form | V-ing form |
I mustn't saw you mustn't saw he mustn't saw we mustn't saw you mustn't saw they mustn't saw | I mustn't be sawing you mustn't be sawing he mustn't be sawing we mustn't be sawing you mustn't be sawing they mustn't be sawing |
Perfect | V-ing perfect |
I mustn't have sawed, sawn you mustn't have sawed, sawn he mustn't have sawed, sawn we mustn't have sawed, sawn you mustn't have sawed, sawn they mustn't have sawed, sawn | I mustn't have been sawing you mustn't have been sawing he mustn't have been sawing we mustn't have been sawing you mustn't have been sawing they mustn't have been sawing |
Simple form | V-ing form |
must I saw? must you saw? must he saw? must we saw? must you saw? must they saw? | must I be sawing? must you be sawing? must he be sawing? must we be sawing? must you be sawing? must they be sawing? |
Perfect | V-ing perfect |
must I have sawed, sawn? must you have sawed, sawn? must he have sawed, sawn? must we have sawed, sawn? must you have sawed, sawn? must they have sawed, sawn? | must I have been sawing? must you have been sawing? must he have been sawing? must we have been sawing? must you have been sawing? must they have been sawing? |
Simple form | V-ing form |
mustn't I saw? mustn't you saw? mustn't he saw? mustn't we saw? mustn't you saw? mustn't they saw? | mustn't I be sawing? mustn't you be sawing? mustn't he be sawing? mustn't we be sawing? mustn't you be sawing? mustn't they be sawing? |
Perfect | V-ing perfect |
mustn't I have sawed, sawn? mustn't you have sawed, sawn? mustn't he have sawed, sawn? mustn't we have sawed, sawn? mustn't you have sawed, sawn? mustn't they have sawed, sawn? | mustn't I have been sawing? mustn't you have been sawing? mustn't he have been sawing? mustn't we have been sawing? mustn't you have been sawing? mustn't they have been sawing? |