asp.net membership provider multiple roles and teams

i am using asp mvc3 and default membership service.
i have roles and teams concept
Ex:-
roles: Admin,user,guest,teamadmin
teams: team1,team2,team3...
users: user1,user2
user1-->user in team1 and guest in team2, teamadmin for team3.
default membership supports this ?
or i need to use custom provider ? then how, any one give simple example.
--Sekhar
 
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