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

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

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