41. The solvent rises through the wick and the components are separated into concentric circles . 42. Houses of standard size and type were constructed in concentric circles around the mosque. 43. Athletes will watch from seats that form a concentric circle . 44. The company's growth strategy involves expansion in concentric circles , said Purifico, the general counsel. 45. Cut tiny corner from bag; squeeze to pipe concentric circles on top of chocolate. 46. Large groups allow for the creation of several concentric circles . 47. The concentric circles with what appears to be rays have been associated with chiefs. 48. It would be surrounded by concentric circles of gravestones. 49. Layer after smooth layer of nacre in concentric circles around the intruder becomes a pearl. 50. Its concentric circles and radiating spokes add a larger purpose to the tiny pulsating units.