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

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

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