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

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

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