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

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

*GRAMMAR*
gazzer -> RED 
 wif -> BLUE 
 fep -> GREEN 
 zup -> PINK 
 x1 kiki x2 -> [x1] [x2] 
 x1 blicket x2 -> [x2] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 