sentences:  Within this plaza space, four small shaft tombs were discovered three of which contained the remains of people while the fourth contained the remains of a dog.These were not elaborate shaft tomb burials as compared to the burials documented at San Sebastian, El Arenal, or Huitzilapa, but rather simple burials consisting of some shell jewelry and ceramic vessels.Circle 4 is situated to the northwest of Circles 1 and 2 and Ball Court 1.