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

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

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