Crystallographers do it with groups. Cuckoos do it by proxy. DJs do it on the air. Dancers do it to music. Dancers do it in 5 positions.
Dancers do it in leaps and bounds.
Deadheads do it with Jerry. Declarative programmers do it productively. Deer Hunters will do anything for a buck. Delivery men do it at the rear entrance. Dental Hygenists do it till it hurts.