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

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

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