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

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

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