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

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

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