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

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

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