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

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

*GRAMMAR*
gazzer -> PURPLE 
 lug -> RED 
 fep -> BLUE 
 kiki -> YELLOW 
 u1 zup -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 