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

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

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