*SUPPORT*
IN: tufa gazzer OUT: YELLOW PINK
IN: kiki fep kiki fep kiki blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki tufa OUT: GREEN YELLOW
IN: tufa gazzer gazzer OUT: YELLOW PINK PINK
IN: kiki fep kiki OUT: GREEN GREEN
IN: kiki OUT: GREEN
IN: kiki tufa blicket OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep kiki wif OUT: PINK GREEN GREEN
IN: gazzer OUT: PINK
IN: tufa wif OUT: YELLOW YELLOW
IN: dax wif OUT: BLUE BLUE
IN: kiki fep tufa blicket OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: kiki gazzer fep tufa OUT: GREEN PINK YELLOW
IN: kiki fep kiki tufa dax wif OUT: GREEN GREEN YELLOW BLUE BLUE

*QUERY*
IN: gazzer fep dax tufa OUT: PINK BLUE YELLOW
IN: dax OUT: BLUE
IN: gazzer kiki blicket OUT: PINK GREEN GREEN GREEN GREEN
IN: gazzer gazzer kiki blicket OUT: PINK PINK GREEN GREEN GREEN GREEN
IN: dax kiki blicket OUT: BLUE GREEN GREEN GREEN GREEN
IN: gazzer fep gazzer fep dax blicket OUT: PINK PINK BLUE BLUE BLUE BLUE
IN: tufa dax fep dax kiki blicket OUT: YELLOW BLUE BLUE GREEN GREEN GREEN GREEN
IN: tufa dax dax blicket OUT: YELLOW BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki wif OUT: GREEN GREEN

*GRAMMAR*
kiki -> GREEN 
 tufa -> YELLOW 
 dax -> BLUE 
 gazzer -> PINK 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 fep x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 