Hmm.... "come by" (go around the herd clockwise and bring them), "away to me" (go around the herd counter clockwise and bring them), "stop" (wherever you are STOP), "down" (hit the dirt), "way" (turn the herd left), "by" (turn the herd right), ""flanks" (been using this term right or wrong as a reminder to keep the dog from over flanking), "out" (get out now. - better see tail dock running away until I say stop or down)....
But I use a different type of herding dog

Cheers
M