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

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

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