Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Accounts Receivable (Details)

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Note 4 - Accounts Receivable (Details) - USD ($)
Aug. 31, 2018
May 31, 2018
Aug. 31, 2017
Receivables [Abstract]      
Accounts Receivable, Net, Current $ 59,981 $ 0  
Allowance for Doubtful Accounts Receivable, Current $ 0   $ 0