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

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

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