now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do. now we know what we need to do.