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<!DOCTYPE html>
<script>
window.addEventListener('load', async () => {
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg')
const filter = document.createElementNS('http://www.w3.org/2000/svg', 'filter')
filter.setAttribute('id', 'id_14')
const feColorMatrix = document.createElementNS('http://www.w3.org/2000/svg', 'feColorMatrix')
feColorMatrix.setAttribute('width', '-1938067758ch')
filter.appendChild(feColorMatrix)
svg.appendChild(filter)
document.documentElement.appendChild(svg)
const canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas')
const context = canvas.getContext('2d')
context.filter = 'url(#id_14) url(#id_14) contrast(1491560509%) saturate(859756593%) url(#id_14)'
})
</script>
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