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

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

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