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

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

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