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

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

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