Office 365 on Multi-tenant compute

Can you use Outlook  software and SPLA license with Exchange Online Plan 1 and 2 and only license?

• http://www.msscaprogram.com/
• https://technet.microsoft.com/en-au/library/office-365-plan-options.aspx
• https://blog.licensingschool.co.uk/tag/office-365/
• Authorized SCA Partner List