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

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

*GRAMMAR*
wif -> RED 
 dax -> BLUE 
 tufa -> PINK 
 lug -> GREEN 
 x1 kiki -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 