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

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

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