*SUPPORT*
IN: gazzer lug wif tufa OUT: PINK YELLOW PINK YELLOW PINK YELLOW PINK YELLOW
IN: lug OUT: YELLOW
IN: lug wif wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug lug OUT: YELLOW YELLOW
IN: gazzer OUT: PINK
IN: lug gazzer tufa wif OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: zup zup zup dax lug tufa OUT: YELLOW BLUE BLUE BLUE YELLOW BLUE BLUE BLUE
IN: lug tufa OUT: YELLOW YELLOW
IN: fep dax zup wif wif OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: zup tufa wif OUT: BLUE BLUE BLUE BLUE
IN: fep OUT: GREEN
IN: gazzer lug OUT: PINK YELLOW
IN: lug wif OUT: YELLOW YELLOW
IN: lug wif dax gazzer dax zup wif OUT: BLUE PINK YELLOW YELLOW BLUE PINK YELLOW YELLOW

*QUERY*
IN: gazzer wif OUT: PINK PINK
IN: zup dax fep OUT: GREEN BLUE
IN: fep tufa OUT: GREEN GREEN
IN: lug wif tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug gazzer wif OUT: YELLOW PINK YELLOW PINK
IN: zup zup dax zup OUT: BLUE BLUE BLUE
IN: zup tufa OUT: BLUE BLUE
IN: lug zup OUT: YELLOW BLUE
IN: fep gazzer zup dax gazzer OUT: PINK GREEN PINK BLUE
IN: zup OUT: BLUE

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