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

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

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