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

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

*GRAMMAR*
wif -> GREEN 
 dax -> PINK 
 blicket -> RED 
 fep -> YELLOW 
 u1 zup u2 -> [u1] [u2] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 