*SUPPORT*
IN: fep lug OUT: GREEN BLUE
IN: lug fep tufa wif OUT: BLUE GREEN YELLOW BLUE GREEN YELLOW
IN: blicket kiki OUT: RED RED
IN: blicket zup fep tufa OUT: GREEN YELLOW RED
IN: tufa zup fep zup blicket zup lug wif OUT: BLUE BLUE RED GREEN YELLOW
IN: blicket zup blicket OUT: RED RED
IN: blicket wif OUT: RED RED
IN: blicket OUT: RED
IN: blicket wif kiki OUT: RED RED RED RED
IN: tufa zup tufa wif OUT: YELLOW YELLOW YELLOW
IN: fep OUT: GREEN
IN: lug OUT: BLUE
IN: tufa blicket wif OUT: YELLOW RED YELLOW RED
IN: fep zup tufa OUT: YELLOW GREEN

*QUERY*
IN: lug wif OUT: BLUE BLUE
IN: lug kiki OUT: BLUE BLUE
IN: tufa blicket kiki OUT: YELLOW RED YELLOW RED
IN: tufa zup blicket lug blicket wif OUT: RED BLUE RED RED BLUE RED YELLOW
IN: tufa zup blicket kiki OUT: RED RED YELLOW
IN: fep zup blicket zup blicket tufa zup fep OUT: RED GREEN YELLOW RED GREEN
IN: blicket fep kiki wif OUT: RED GREEN RED GREEN RED GREEN RED GREEN
IN: tufa OUT: YELLOW
IN: fep lug wif OUT: GREEN BLUE GREEN BLUE
IN: blicket zup tufa OUT: YELLOW RED

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