transform a group of objects

hello.
is it possible to transform a group of ojects for example group 1

<g id="foot_1">
<ellipse id="f1_r" cx="30" cy="15" rx="20" ry="15" fill="#e7a119" />
<circle id="t1_r" cx="7" cy="5" r="4" fill="#e7a119" />
<circle id="t2_r" cx="4" cy="15" r="4" fill="#e7a119" />
<circle id="t3_r" cx="7" cy="25" r="4" fill="#e7a119" />
</g

thanks michael

What are you wanting ?
Apply same transformation to all objects with
<g transform="some transfo as translate, scale, rotate, skew or defined by matrix">
.......
</g>

Michel