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

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

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