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

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

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