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

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

*GRAMMAR*
dax -> YELLOW 
 fep -> PURPLE 
 kiki -> PINK 
 zup -> GREEN 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 