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

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

*GRAMMAR*
fep -> BLUE 
 wif -> PINK 
 lug -> GREEN 
 gazzer -> PURPLE 
 x1 kiki -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x1] [x2] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 