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

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

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