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

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

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