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

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

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