Align two columns (Align Two Columns SVG Icon)

<?xml version="1.0" encoding="utf-8"?> <svg width="800px" height="800px" viewBox="0 0 1024 1024" class="icon" version="1.1" xmlns="http://www.w3.org/2000/svg"><path d="M231.6 208.4h556.2v23.2H231.6z" fill="#446EB1" /><path d="M231.6 231.6h533v556.2h-533z" fill="#E1F0FF" /><path d="M764.6 208.4h23.2V811h-23.2zM231.6 208.4h23.2V811h-23.2z" fill="#446EB1" /><path d="M231.6 787.8h556.2V811H231.6z" fill="#446EB1" /><path d="M483.6 373.1h43v298.3h-43zM305.8 373.1h127.6v66.8H305.8zM576.2 373.1h127.6v66.8H576.2zM576.2 488.8h127.6v66.8H576.2zM308 488.8h127.6v66.8H308zM576.2 604.6h127.6v66.8H576.2zM308 604.6h127.6v66.8H308z" fill="#6D9EE8" /></svg>