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

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

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