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

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

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