World Hip Hop Dance Championship
There are four sections of competition: The Mega crews , which have no age limit , had anywhere between 10 and 40 members , hip-hop for adult ( ages 18-older ) varsity ( ages 13–17 ) , and junior ( ages 7–12 ) crews , popping for solo dancers , locking for solo dancers , and breaking for adult crews . 
<triplet> hip-hop <subj> breaking <obj> has part