*SUPPORT*
IN: wif gazzer zup wif gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep lug kiki OUT: PINK PINK PURPLE
IN: fep wif OUT: PURPLE GREEN
IN: wif lug kiki gazzer OUT: PINK PINK GREEN PINK PINK GREEN
IN: kiki OUT: PINK
IN: wif wif gazzer OUT: GREEN GREEN GREEN GREEN
IN: kiki zup dax gazzer OUT: PINK YELLOW YELLOW PINK YELLOW YELLOW
IN: dax wif gazzer OUT: YELLOW GREEN YELLOW GREEN
IN: dax fep zup fep OUT: YELLOW PURPLE PURPLE PURPLE
IN: fep lug fep gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax dax lug fep lug dax fep OUT: YELLOW PURPLE YELLOW PURPLE PURPLE PURPLE YELLOW YELLOW
IN: dax dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki kiki OUT: PINK PINK
IN: dax dax OUT: YELLOW YELLOW

*QUERY*
IN: dax gazzer OUT: YELLOW YELLOW
IN: wif OUT: GREEN
IN: dax fep gazzer OUT: YELLOW PURPLE YELLOW PURPLE
IN: dax OUT: YELLOW
IN: dax zup kiki OUT: YELLOW PINK PINK
IN: fep OUT: PURPLE
IN: dax gazzer gazzer gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep OUT: PURPLE PURPLE
IN: kiki gazzer OUT: PINK PINK
IN: dax lug dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

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