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

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

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