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

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

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