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

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

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