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

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

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