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

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

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