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

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

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