On a Saturday morning, exactly seven rock fansFin, Gerry, Henry, Ira, Jenna, Keeley, and Larrycreated a line and tried to get tickets for the show. This was the last show for this band. These fans are the only ones standing in line. The following restrictions apply: Fin is in front of Ira. Jenna is in front of Henry. If Jenna is not first in line, Larry is standing in front of her. Ira is standing immediately in front of or immediately behind Keeley