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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> RED 
 kiki -> BLUE 
 zup -> YELLOW 
 x1 wif -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u2] [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 