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

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

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