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

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

*GRAMMAR*
fep -> GREEN 
 dax -> BLUE 
 gazzer -> PURPLE 
 lug -> PINK 
 u1 tufa u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 