Lungs

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <path
        fill="#fffa50"
        d="M512 336v80c0 35.199-28.801 64-64 64s-67.199-14.4-90.561-37.441C334.4 419.199 320 387.199 320 352V224l32 12.869-32-55.11V144c0-26.561 21.439-48 48-48 10.24 0 20.48 3.52 28.801 9.6C469.439 160 512 245.439 512 336zM192 224v128c0 35.199-14.4 67.199-37.439 90.559C131.199 465.6 99.199 480 64 480S0 451.199 0 416v-80c0-45.441 10.561-89.281 30.4-128.641 19.52-39.68 48.32-74.561 84.799-101.76C123.52 99.52 133.76 96 144 96c26.561 0 48 21.439 48 48v37.76l-32 52.371z"
    />
    <path
        fill="#ffce33"
        d="m320 181.76 32 55.11L320 224c-18.24-18.561-39.68-33.92-64-45.76-24.32 11.84-45.76 27.199-64 45.76l-32 10.131 32-52.371c9.92-8.961 20.48-16.32 32-23.041V32h64v126.719c11.52 6.72 22.08 14.08 32 23.041z"
    />
    <g fill="#ffa65c">
        <path
            d="M192 181.76V224c-40.32 41.279-64 97.6-64 157.439V384H96v-2.561c0-21.119 3.199-41.6 8-61.439H64v-32h50.24c4.48-11.52 10.24-22.721 16.32-33.6C101.76 248.32 80 222.719 80 192h32c0 17.6 14.4 32 32 32h7.039c12.16-15.68 25.602-30.08 40.961-42.24zM448 320h-40c4.801 19.84 8 40.32 8 61.439V384h-32v-2.561c0-59.84-23.68-116.16-64-157.439v-42.24c15.359 12.16 28.801 26.561 40.961 42.24H368c17.6 0 32-14.4 32-32h32c0 30.719-21.76 56.32-50.561 62.4 6.08 10.879 11.84 22.08 16.32 33.6H448z"
        />
    </g>
</svg>