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

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

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