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

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

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