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

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

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