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

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

*GRAMMAR*
kiki -> PINK 
 blicket -> RED 
 gazzer -> BLUE 
 lug -> GREEN 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa x2 -> [x1] [x2] 
 x1 dax x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 