I must blaspheme you must blaspheme he must blaspheme we must blaspheme you must blaspheme they must blaspheme
V-ing form
I must be blaspheming you must be blaspheming he must be blaspheming we must be blaspheming you must be blaspheming they must be blaspheming
Perfect
I must have blasphemed you must have blasphemed he must have blasphemed we must have blasphemed you must have blasphemed they must have blasphemed
V-ing perfect
I must have been blaspheming you must have been blaspheming he must have been blaspheming we must have been blaspheming you must have been blaspheming they must have been blaspheming
Negation
Simple form
I must not blaspheme you must not blaspheme he must not blaspheme we must not blaspheme you must not blaspheme they must not blaspheme
V-ing form
I must not be blaspheming you must not be blaspheming he must not be blaspheming we must not be blaspheming you must not be blaspheming they must not be blaspheming
Perfect
I must not have blasphemed you must not have blasphemed he must not have blasphemed we must not have blasphemed you must not have blasphemed they must not have blasphemed
V-ing perfect
I must not have been blaspheming you must not have been blaspheming he must not have been blaspheming we must not have been blaspheming you must not have been blaspheming they must not have been blaspheming
Interrogative form
Simple form
must I blaspheme? must you blaspheme? must he blaspheme? must we blaspheme? must you blaspheme? must they blaspheme?
V-ing form
must I be blaspheming? must you be blaspheming? must he be blaspheming? must we be blaspheming? must you be blaspheming? must they be blaspheming?
Perfect
must I have blasphemed? must you have blasphemed? must he have blasphemed? must we have blasphemed? must you have blasphemed? must they have blasphemed?
V-ing perfect
must I have been blaspheming? must you have been blaspheming? must he have been blaspheming? must we have been blaspheming? must you have been blaspheming? must they have been blaspheming?
Interro-negative form
Simple form
must I not blaspheme? must you not blaspheme? must he not blaspheme? must we not blaspheme? must you not blaspheme? must they not blaspheme?
V-ing form
must I not be blaspheming? must you not be blaspheming? must he not be blaspheming? must we not be blaspheming? must you not be blaspheming? must they not be blaspheming?
Perfect
must I not have blasphemed? must you not have blasphemed? must he not have blasphemed? must we not have blasphemed? must you not have blasphemed? must they not have blasphemed?
V-ing perfect
must I not have been blaspheming? must you not have been blaspheming? must he not have been blaspheming? must we not have been blaspheming? must you not have been blaspheming? must they not have been blaspheming?