They practice and perform as they deem necessary or possible.
"It would seem that I have woven better than was deemed possible, since that is my cloak you bring."
Transmission was deemed possible for the seven tissue grafts that were not subjected to alcohol or radiation.
Restoration was deemed possible and a fund-raising appeal began.
It took some discussion at Remi before takeout was deemed possible.
While in hospital, many officers were assigned to provide armed guarding to the building night and day, as a rescue attempt was deemed possible.
However this ability was never shown or deemed possible in the show.
Meanings given to physical objects determine the actions deemed possible.
Murderers were to pay for their deed, much sooner than they would have deemed possible.
The high-priestly duties were deemed possible for a walking child.