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

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

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