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

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

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