*SUPPORT*
IN: zup lug wif OUT: RED PINK PINK
IN: kiki wif tufa OUT: GREEN GREEN GREEN GREEN
IN: lug wif OUT: PINK PINK
IN: kiki OUT: GREEN
IN: lug wif tufa OUT: PINK PINK PINK PINK
IN: lug gazzer OUT: PINK PINK PINK PINK
IN: kiki zup kiki tufa OUT: GREEN RED GREEN GREEN RED GREEN
IN: dax zup wif OUT: BLUE RED RED
IN: dax wif OUT: BLUE BLUE
IN: dax OUT: BLUE
IN: zup OUT: RED
IN: zup zup gazzer OUT: RED RED RED RED RED
IN: kiki zup gazzer OUT: GREEN RED RED RED RED
IN: dax lug wif OUT: BLUE PINK PINK

*QUERY*
IN: kiki wif OUT: GREEN GREEN
IN: zup wif OUT: RED RED
IN: dax lug zup kiki gazzer OUT: BLUE PINK RED GREEN GREEN GREEN GREEN
IN: dax lug zup tufa OUT: BLUE PINK RED BLUE PINK RED
IN: dax dax tufa OUT: BLUE BLUE BLUE BLUE
IN: kiki kiki gazzer OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax gazzer tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup wif tufa OUT: RED RED RED RED
IN: dax dax zup wif OUT: BLUE BLUE RED RED
IN: dax lug OUT: BLUE PINK

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