*SUPPORT*
IN: gazzer zup OUT: RED RED
IN: blicket zup OUT: BLUE BLUE
IN: fep zup OUT: YELLOW YELLOW
IN: blicket OUT: BLUE
IN: gazzer OUT: RED
IN: fep zup lug fep OUT: YELLOW YELLOW YELLOW
IN: fep zup lug blicket OUT: YELLOW YELLOW BLUE
IN: kiki zup OUT: GREEN GREEN
IN: fep lug gazzer OUT: YELLOW RED
IN: fep fep tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep gazzer OUT: RED YELLOW RED
IN: fep tufa OUT: YELLOW YELLOW YELLOW
IN: blicket tufa OUT: BLUE BLUE BLUE
IN: gazzer zup lug gazzer OUT: RED RED RED

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

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