Code

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 24 24"
>
    <linearGradient
        id="a"
        x1="4.5"
        x2="4.5"
        y1=".011"
        y2="23.957"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#a8e63c" />
        <stop offset="1" stop-color="#468158" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="19.5"
        x2="19.5"
        y1=".011"
        y2="23.957"
        href="#a"
    />
    <linearGradient id="c" x1="12" x2="12" y1=".011" y2="23.957" href="#a" />
    <g>
        <path
            fill="url(#a)"
            d="M6 17a1.99 1.99 0 0 1-1.414-.586l-3-3a2 2 0 0 1 0-2.828l3-3a2 2 0 0 1 2.828 2.828L5.829 12l1.585 1.586A2 2 0 0 1 6 17z"
        />
        <path
            fill="url(#b)"
            d="M18 17a2 2 0 0 1-1.414-3.414L18.171 12l-1.585-1.586a2 2 0 0 1 2.828-2.828l3 3a2 2 0 0 1 0 2.828l-3 3A1.99 1.99 0 0 1 18 17z"
        />
        <path
            fill="url(#c)"
            d="M11 20a1.975 1.975 0 0 1-.332-.028 2 2 0 0 1-1.643-2.3l2-12a2 2 0 1 1 3.945.657l-2 12A2 2 0 0 1 11 20z"
        />
    </g>
</svg>