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

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

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