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Complete e-commerce checkout flow with colored background sections for each phase

API request flow with colored background sections

Complex supply chain coordination using only actor icons for all entities

Software deployment workflow using only actor icons for all components

Restaurant ordering process using only actor icons

Complex healthcare appointment booking with multiple actors and system participants

Banking transfer process with actors representing users and participants for systems

Customer support ticket flow with actors and participants

Complex microservices communication with service creation and destruction

E-commerce checkout sequence with payment processing and inventory

Basic user authentication sequence with participants and actors

Multi-factor authentication process with colored background sections