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

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

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