I must colorcast you must colorcast she must colorcast we must colorcast you must colorcast they must colorcast
V-ing form
I must be colorcasting you must be colorcasting she must be colorcasting we must be colorcasting you must be colorcasting they must be colorcasting
Perfect
I must have colorcasted you must have colorcasted she must have colorcasted we must have colorcasted you must have colorcasted they must have colorcasted
V-ing perfect
I must have been colorcasting you must have been colorcasting she must have been colorcasting we must have been colorcasting you must have been colorcasting they must have been colorcasting
Negation
Simple form
I must not colorcast you must not colorcast she must not colorcast we must not colorcast you must not colorcast they must not colorcast
V-ing form
I must not be colorcasting you must not be colorcasting she must not be colorcasting we must not be colorcasting you must not be colorcasting they must not be colorcasting
Perfect
I must not have colorcasted you must not have colorcasted she must not have colorcasted we must not have colorcasted you must not have colorcasted they must not have colorcasted
V-ing perfect
I must not have been colorcasting you must not have been colorcasting she must not have been colorcasting we must not have been colorcasting you must not have been colorcasting they must not have been colorcasting
Interrogative form
Simple form
must I colorcast? must you colorcast? must she colorcast? must we colorcast? must you colorcast? must they colorcast?
V-ing form
must I be colorcasting? must you be colorcasting? must she be colorcasting? must we be colorcasting? must you be colorcasting? must they be colorcasting?
Perfect
must I have colorcasted? must you have colorcasted? must she have colorcasted? must we have colorcasted? must you have colorcasted? must they have colorcasted?
V-ing perfect
must I have been colorcasting? must you have been colorcasting? must she have been colorcasting? must we have been colorcasting? must you have been colorcasting? must they have been colorcasting?
Interro-negative form
Simple form
must I not colorcast? must you not colorcast? must she not colorcast? must we not colorcast? must you not colorcast? must they not colorcast?
V-ing form
must I not be colorcasting? must you not be colorcasting? must she not be colorcasting? must we not be colorcasting? must you not be colorcasting? must they not be colorcasting?
Perfect
must I not have colorcasted? must you not have colorcasted? must she not have colorcasted? must we not have colorcasted? must you not have colorcasted? must they not have colorcasted?
V-ing perfect
must I not have been colorcasting? must you not have been colorcasting? must she not have been colorcasting? must we not have been colorcasting? must you not have been colorcasting? must they not have been colorcasting?