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

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

*GRAMMAR*
gazzer -> GREEN 
 lug -> YELLOW 
 fep -> RED 
 zup -> BLUE 
 u1 tufa -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 blicket x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 