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

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

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