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

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

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