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

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

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