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

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

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