I must parent you must parent he must parent we must parent you must parent they must parent
V-ing form
I must be parenting you must be parenting he must be parenting we must be parenting you must be parenting they must be parenting
Perfect
I must have parented you must have parented he must have parented we must have parented you must have parented they must have parented
V-ing perfect
I must have been parenting you must have been parenting he must have been parenting we must have been parenting you must have been parenting they must have been parenting
Negation
Simple form
I must not parent you must not parent he must not parent we must not parent you must not parent they must not parent
V-ing form
I must not be parenting you must not be parenting he must not be parenting we must not be parenting you must not be parenting they must not be parenting
Perfect
I must not have parented you must not have parented he must not have parented we must not have parented you must not have parented they must not have parented
V-ing perfect
I must not have been parenting you must not have been parenting he must not have been parenting we must not have been parenting you must not have been parenting they must not have been parenting
Interrogative form
Simple form
must I parent? must you parent? must he parent? must we parent? must you parent? must they parent?
V-ing form
must I be parenting? must you be parenting? must he be parenting? must we be parenting? must you be parenting? must they be parenting?
Perfect
must I have parented? must you have parented? must he have parented? must we have parented? must you have parented? must they have parented?
V-ing perfect
must I have been parenting? must you have been parenting? must he have been parenting? must we have been parenting? must you have been parenting? must they have been parenting?
Interro-negative form
Simple form
must I not parent? must you not parent? must he not parent? must we not parent? must you not parent? must they not parent?
V-ing form
must I not be parenting? must you not be parenting? must he not be parenting? must we not be parenting? must you not be parenting? must they not be parenting?
Perfect
must I not have parented? must you not have parented? must he not have parented? must we not have parented? must you not have parented? must they not have parented?
V-ing perfect
must I not have been parenting? must you not have been parenting? must he not have been parenting? must we not have been parenting? must you not have been parenting? must they not have been parenting?