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

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

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