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

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

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