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

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

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