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

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

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