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

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

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