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

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

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