I may baste you may baste he may baste we may baste you may baste they may baste
V-ing form
I may be basting you may be basting he may be basting we may be basting you may be basting they may be basting
Perfect
I may have basted you may have basted he may have basted we may have basted you may have basted they may have basted
V-ing perfect
I may have been basting you may have been basting he may have been basting we may have been basting you may have been basting they may have been basting
Negation
Simple form
I may not baste you may not baste he may not baste we may not baste you may not baste they may not baste
V-ing form
I may not be basting you may not be basting he may not be basting we may not be basting you may not be basting they may not be basting
Perfect
I may not have basted you may not have basted he may not have basted we may not have basted you may not have basted they may not have basted
V-ing perfect
I may not have been basting you may not have been basting he may not have been basting we may not have been basting you may not have been basting they may not have been basting
Interrogative form
Simple form
may I baste? may you baste? may he baste? may we baste? may you baste? may they baste?
V-ing form
may I be basting? may you be basting? may he be basting? may we be basting? may you be basting? may they be basting?
Perfect
may I have basted? may you have basted? may he have basted? may we have basted? may you have basted? may they have basted?
V-ing perfect
may I have been basting? may you have been basting? may he have been basting? may we have been basting? may you have been basting? may they have been basting?
Interro-negative form
Simple form
may I not baste? may you not baste? may he not baste? may we not baste? may you not baste? may they not baste?
V-ing form
may I not be basting? may you not be basting? may he not be basting? may we not be basting? may you not be basting? may they not be basting?
Perfect
may I not have basted? may you not have basted? may he not have basted? may we not have basted? may you not have basted? may they not have basted?
V-ing perfect
may I not have been basting? may you not have been basting? may he not have been basting? may we not have been basting? may you not have been basting? may they not have been basting?