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

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

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