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

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

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