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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - Accounts payable and accrued expense balances - USD ($)
May 31, 2017
May 31, 2016
Accounts payable and accrued expense balances [Abstract]    
Accounts payable $ 336,430 $ 325,984
Deferred rent 15,570 7,501
Accounts payable and accrued expenses, Total $ 352,000 $ 333,485