*SUPPORT*
IN: kiki tufa lug fep dax blicket OUT: PINK PURPLE PURPLE GREEN
IN: kiki OUT: PURPLE
IN: kiki tufa dax fep OUT: PURPLE PURPLE PINK
IN: kiki blicket tufa lug blicket OUT: GREEN PURPLE GREEN GREEN
IN: fep OUT: PINK
IN: blicket lug blicket OUT: GREEN GREEN
IN: fep tufa dax blicket tufa OUT: PINK PINK GREEN GREEN
IN: fep kiki OUT: PINK PURPLE
IN: kiki blicket OUT: PURPLE GREEN
IN: gazzer OUT: BLUE
IN: kiki gazzer gazzer OUT: PURPLE BLUE BLUE
IN: gazzer gazzer dax blicket tufa OUT: BLUE BLUE GREEN GREEN
IN: kiki gazzer tufa lug blicket OUT: GREEN PURPLE BLUE BLUE
IN: blicket blicket lug kiki lug blicket lug kiki OUT: PURPLE GREEN PURPLE GREEN GREEN

*QUERY*
IN: blicket tufa lug gazzer OUT: BLUE GREEN GREEN
IN: fep tufa lug kiki OUT: PURPLE PINK PINK
IN: gazzer kiki tufa lug fep OUT: PINK BLUE PURPLE PURPLE
IN: blicket OUT: GREEN
IN: gazzer tufa OUT: BLUE BLUE
IN: blicket tufa OUT: GREEN GREEN
IN: kiki lug kiki OUT: PURPLE PURPLE
IN: kiki kiki tufa OUT: PURPLE PURPLE PURPLE
IN: fep dax gazzer OUT: PINK BLUE
IN: blicket lug fep OUT: PINK GREEN

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