*SUPPORT*
IN: fep OUT: GREEN
IN: zup gazzer wif OUT: PINK PINK PINK PINK PINK PINK
IN: dax lug gazzer kiki dax OUT: YELLOW BLUE BLUE BLUE YELLOW
IN: fep gazzer kiki zup OUT: GREEN GREEN GREEN PINK
IN: lug kiki lug OUT: BLUE BLUE
IN: fep kiki lug OUT: GREEN BLUE
IN: lug OUT: BLUE
IN: lug kiki zup kiki fep OUT: BLUE PINK GREEN
IN: zup fep dax lug gazzer kiki zup OUT: PINK GREEN YELLOW BLUE BLUE BLUE PINK
IN: dax wif kiki dax wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup gazzer kiki fep wif OUT: PINK PINK PINK GREEN PINK PINK PINK GREEN
IN: dax OUT: YELLOW
IN: zup lug gazzer OUT: PINK BLUE BLUE BLUE
IN: dax gazzer wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: fep gazzer wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: PINK
IN: lug zup wif OUT: BLUE PINK BLUE PINK
IN: dax gazzer OUT: YELLOW YELLOW YELLOW
IN: lug gazzer OUT: BLUE BLUE BLUE
IN: zup kiki zup OUT: PINK PINK
IN: zup gazzer OUT: PINK PINK PINK
IN: lug wif OUT: BLUE BLUE
IN: zup wif OUT: PINK PINK
IN: fep gazzer OUT: GREEN GREEN GREEN

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