*SUPPORT*
IN: zup zup OUT: PINK PINK
IN: lug kiki tufa fep OUT: GREEN BLUE BLUE BLUE BLUE
IN: lug dax gazzer kiki OUT: RED RED RED RED BLUE BLUE
IN: lug dax lug lug kiki tufa lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug dax lug zup fep OUT: BLUE PINK GREEN BLUE BLUE
IN: gazzer tufa zup OUT: PINK RED
IN: gazzer kiki tufa zup OUT: PINK RED RED RED RED
IN: zup gazzer kiki OUT: PINK RED RED RED RED
IN: lug fep OUT: BLUE GREEN
IN: gazzer kiki tufa fep OUT: GREEN RED RED RED RED
IN: fep kiki OUT: GREEN GREEN GREEN GREEN
IN: zup zup kiki OUT: PINK PINK PINK PINK PINK
IN: fep gazzer OUT: GREEN RED
IN: fep OUT: GREEN

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

*GRAMMAR*
lug -> BLUE 
 zup -> PINK 
 fep -> GREEN 
 gazzer -> RED 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 