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

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

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