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

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

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