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

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

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