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

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

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