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

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

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