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enrol/guest/pix/withoutpassword.svg

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+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
+]><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" preserveAspectRatio="xMinYMid meet" overflow="visible"><path d="M5.2 10.3L0 13.1V16h16v-3l-5.2-2.7c-.5-.3-.6-.9-.2-1.3 0 0 1.4-1.8 1.4-3.8C12 2.3 10.2 0 8 0S4 2.3 4 5.2C4 7.2 5.4 9 5.4 9c.4.5.3 1-.2 1.3z" fill="#888"/></svg>

enrol/guest/pix/withpassword.svg

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+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
+]><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" preserveAspectRatio="xMinYMid meet" overflow="visible"><path d="M3.4 9S2 7.2 2 5.2C2 2.3 3.8 0 6 0s4 2.3 4 5.2v.2c-1.2.8-2 2.2-2 3.8v.4l-4 4V16H0v-4l3.2-1.7c.5-.3.6-.8.2-1.3zm8.4 4.6L10.4 15H10v.4l-.6.6H9h3v-2.3c-.1-.1-.2-.1-.2-.1zM16 9.2c0 1.9-1.6 3.5-3.5 3.5-.4 0-.7-.1-1-.2L10 14H9v1H8v1H5v-2l4.1-4.1C9 9.6 9 9.4 9 9.2c0-1.9 1.6-3.5 3.5-3.5S16 7.2 16 9.2zM14.5 8c0-.6-.4-1-1-1s-1 .4-1 1 .4 1 1 1c.5 0 1-.5 1-1z" fill="#888"/></svg>