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

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

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