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

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

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