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

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

*GRAMMAR*
dax -> PINK 
 fep -> YELLOW 
 wif -> GREEN 
 lug -> RED 
 u1 zup x1 -> [x1] [u1] [x1] [u1] [u1] 
 x1 kiki u1 -> [u1] [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 