*SUPPORT*
IN: gazzer OUT: YELLOW
IN: gazzer zup OUT: YELLOW YELLOW YELLOW
IN: gazzer gazzer fep zup OUT: YELLOW YELLOW GREEN GREEN GREEN
IN: wif wif OUT: RED RED
IN: kiki wif zup OUT: PINK RED RED RED
IN: kiki lug OUT: PINK PINK PINK
IN: wif zup OUT: RED RED RED
IN: fep blicket kiki OUT: PINK GREEN PINK
IN: fep blicket wif OUT: RED GREEN RED
IN: fep zup OUT: GREEN GREEN GREEN
IN: kiki zup OUT: PINK PINK PINK
IN: fep lug OUT: GREEN GREEN GREEN
IN: kiki OUT: PINK
IN: fep wif zup OUT: GREEN RED RED RED

*QUERY*
IN: fep OUT: GREEN
IN: fep kiki lug OUT: GREEN PINK PINK PINK
IN: kiki fep blicket kiki OUT: PINK PINK GREEN PINK
IN: wif OUT: RED
IN: wif wif zup OUT: RED RED RED RED
IN: gazzer wif zup OUT: YELLOW RED RED RED
IN: gazzer gazzer zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif lug OUT: RED RED RED
IN: fep gazzer OUT: GREEN YELLOW
IN: fep fep kiki lug OUT: GREEN GREEN PINK PINK PINK

*GRAMMAR*
fep -> GREEN 
 wif -> RED 
 kiki -> PINK 
 gazzer -> YELLOW 
 x1 blicket x2 -> [x2] [x1] [x2] 
 u1 lug -> [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 