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

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

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