*SUPPORT*
IN: tufa OUT: RED
IN: gazzer zup OUT: PURPLE BLUE
IN: lug lug dax gazzer OUT: GREEN GREEN PURPLE PURPLE
IN: zup fep tufa OUT: RED BLUE
IN: lug OUT: GREEN
IN: tufa lug OUT: RED GREEN
IN: lug blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer fep zup blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE PURPLE
IN: gazzer fep lug blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN PURPLE
IN: tufa fep lug fep lug dax zup OUT: GREEN BLUE BLUE GREEN RED
IN: lug fep gazzer OUT: PURPLE GREEN
IN: gazzer blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer fep zup OUT: BLUE PURPLE
IN: zup gazzer OUT: BLUE PURPLE

*QUERY*
IN: gazzer OUT: PURPLE
IN: gazzer fep tufa dax zup OUT: RED BLUE BLUE PURPLE
IN: zup blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup tufa blicket OUT: BLUE RED RED RED RED RED RED RED
IN: zup tufa OUT: BLUE RED
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: tufa blicket OUT: RED RED RED RED RED RED RED
IN: zup OUT: BLUE
IN: gazzer lug zup OUT: PURPLE GREEN BLUE
IN: gazzer fep zup zup dax tufa dax zup OUT: BLUE BLUE RED RED BLUE BLUE PURPLE

*GRAMMAR*
zup -> BLUE 
 lug -> GREEN 
 gazzer -> PURPLE 
 tufa -> RED 
 u1 fep x1 -> [x1] [u1] 
 x1 dax u1 -> [x1] [u1] [u1] 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 