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

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

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