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

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

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