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

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

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