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

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

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