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

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

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> GREEN 
 kiki -> BLUE 
 blicket -> RED 
 u1 wif -> [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 dax u2 -> [u1] [u1] [u2] [u2] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 