"These craftsmen didn't have as much access to established forms or sophisticated design books."
At the time, figure skating and ice shows were not yet an established form of entertainment in the United States.
These artists, and many others, have chosen to work in established forms of popular entertainment: pop music, movies, television, Broadway musicals.
The maintenance and defense of established forms may be so energy depleting that the advantage lies with those who can move unencumbered into the flow.
Until 2011, there had been no established forms of legally recognized unions for homosexuals.
The emphasis on rigid adherence to established forms led to substantial injustice.
The hungry creature answered with a faint 'No.' They were evidently going through an established form.
By the end of the 19th century, cycling was growing from a hobby to an established form of transport.
They also opposed established forms of government and church, which brought them close to modern anarchists (see Christian anarchism).
Pollock built on these established forms or gestures, varying everything else.