*SUPPORT*
IN: tufa zup wif OUT: GREEN BLUE BLUE
IN: tufa wif OUT: GREEN GREEN
IN: lug lug gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa lug OUT: GREEN PURPLE
IN: tufa OUT: GREEN
IN: zup OUT: BLUE
IN: lug zup kiki OUT: PURPLE BLUE BLUE BLUE
IN: dax tufa dax dax wif OUT: YELLOW GREEN YELLOW YELLOW YELLOW
IN: dax kiki OUT: YELLOW YELLOW YELLOW
IN: tufa tufa kiki OUT: GREEN GREEN GREEN GREEN
IN: dax wif OUT: YELLOW YELLOW
IN: zup wif OUT: BLUE BLUE
IN: dax gazzer OUT: YELLOW YELLOW YELLOW
IN: tufa dax wif OUT: GREEN YELLOW YELLOW

*QUERY*
IN: tufa dax OUT: GREEN YELLOW
IN: dax wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug zup wif OUT: PURPLE BLUE BLUE
IN: tufa gazzer OUT: GREEN GREEN GREEN
IN: zup lug kiki OUT: BLUE PURPLE PURPLE PURPLE
IN: zup dax tufa zup kiki OUT: BLUE YELLOW GREEN BLUE BLUE BLUE
IN: lug wif OUT: PURPLE PURPLE
IN: zup kiki OUT: BLUE BLUE BLUE
IN: lug OUT: PURPLE
IN: dax OUT: YELLOW

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