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

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

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