Annual report pursuant to Section 13 and 15(d)

NOTE 11 - NOTES PAYABLE (Details) - Fair Value Measurement Inputs and Valuation Techniques

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NOTE 11 - NOTES PAYABLE (Details) - Fair Value Measurement Inputs and Valuation Techniques
May 31, 2018
May 31, 2017
Measurement Input, Price Volatility [Member] | Minimum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0.974 0.64
Measurement Input, Price Volatility [Member] | Maximum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 5.345 1.38
Measurement Input, Expected Dividend Rate [Member] | Minimum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0 0
Measurement Input, Expected Dividend Rate [Member] | Maximum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0 0
Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0.0193 0.0086
Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0.0262 0.0119
Measurement Input, Expected Term [Member] | Minimum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 0.4997 1.25
Measurement Input, Expected Term [Member] | Maximum [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Conversion option valuation assumptions 3.1622 3