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

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

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