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

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

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