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

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

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