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

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

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