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

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

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