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

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

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