may quarantine
Regular verb: quarantine - quarantined- quarantined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may quarantine
you may quarantine
he may quarantine
we may quarantine
you may quarantine
they may quarantine 	I may be quarantining
you may be quarantining
he may be quarantining
we may be quarantining
you may be quarantining
they may be quarantining	I may have quarantined
you may have quarantined
he may have quarantined
we may have quarantined
you may have quarantined
they may have quarantined	I may have been quarantining
you may have been quarantining
he may have been quarantining
we may have been quarantining
you may have been quarantining
they may have been quarantining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not quarantine
you may not quarantine
he may not quarantine
we may not quarantine
you may not quarantine
they may not quarantine 	I may not be quarantining
you may not be quarantining
he may not be quarantining
we may not be quarantining
you may not be quarantining
they may not be quarantining	I may not have quarantined
you may not have quarantined
he may not have quarantined
we may not have quarantined
you may not have quarantined
they may not have quarantined	I may not have been quarantining
you may not have been quarantining
he may not have been quarantining
we may not have been quarantining
you may not have been quarantining
they may not have been quarantining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I quarantine?
may you quarantine?
may he quarantine?
may we quarantine?
may you quarantine?
may they quarantine? 	may I be quarantining?
may you be quarantining?
may he be quarantining?
may we be quarantining?
may you be quarantining?
may they be quarantining? 	may I have quarantined?
may you have quarantined?
may he have quarantined?
may we have quarantined?
may you have quarantined?
may they have quarantined? 	may I have been quarantining?
may you have been quarantining?
may he have been quarantining?
may we have been quarantining?
may you have been quarantining?
may they have been quarantining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not quarantine?
may you not quarantine?
may he not quarantine?
may we not quarantine?
may you not quarantine?
may they not quarantine? 	may I not be quarantining?
may you not be quarantining?
may he not be quarantining?
may we not be quarantining?
may you not be quarantining?
may they not be quarantining? 	may I not have quarantined?
may you not have quarantined?
may he not have quarantined?
may we not have quarantined?
may you not have quarantined?
may they not have quarantined? 	may I not have been quarantining?
may you not have been quarantining?
may he not have been quarantining?
may we not have been quarantining?
may you not have been quarantining?
may they not have been quarantining?