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

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

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