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

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

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