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

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

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