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

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

*GRAMMAR*
lug -> YELLOW 
 kiki -> RED 
 gazzer -> GREEN 
 zup -> PINK 
 x1 wif -> [x1] [x1] 
 x1 fep -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 