What are the levels of angels in paradise lost by John Milton?

before the rebell of lucifer,there are 9 levels: * saraphines(seraphim/serafim) * cherubines(cherubim) * thrones(throni) * dominations(dominion) * virtues * podesta(powers/puissances) * principautes(pricipalities/princedoms) * arcangel * angel after that,4leaders in charge of all the angelsangel of fire : Michael

angel of water : Gaberiel

angel of wind : Raphael

angel of earth : Uriel