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

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

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