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

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

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