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

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

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