) client/0/trainable/0  " " client/0/trainable/1 "  client/1" ! client/2/current_estimate"client/0/trainable/0 client/0/trainable/0 *H1F client/0/trainable/1 **(1 client/1*A'2/current_estimate% client/2/current_estimate* Ac !M!;W$uG