groups of regulators-both volunteer citizens and the actual regulators employed by the government-patrol the streets every night , looking for uncureds breaking curfew , checking the streets and ( if the curtains are open ) houses for unapproved activity , like two uncureds touching each other , or walking together after dark-or even two cureds engaging in `` activity that might signal the re-emergence of the deliria after the procedure , '' like too much hugging and kissing .