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

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

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