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

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

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