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

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

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