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

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

*GRAMMAR*
tufa -> YELLOW 
 blicket -> GREEN 
 lug -> RED 
 dax -> BLUE 
 u1 kiki u2 -> [u1] [u2] [u2] 
 u1 gazzer -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 