Mind Mapping icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" width="24" height="24"><mask id="ipSMindMapping0"><g fill="none" stroke="#fff" stroke-linejoin="round" stroke-width="4"><path fill="#fff" d="M8 28a4 4 0 1 0 0-8a4 4 0 0 0 0 8Z"/><path d="M42 8a2 2 0 1 0 0-4a2 2 0 0 0 0 4Zm0 18a2 2 0 1 0 0-4a2 2 0 0 0 0 4Zm0 18a2 2 0 1 0 0-4a2 2 0 0 0 0 4Z"/><path stroke-linecap="round" d="M32 6H20v36h12M12 24h20"/></g></mask><path fill="currentColor" d="M0 0h48v48H0z" mask="url(#ipSMindMapping0)"/></svg>