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

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

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