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

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

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