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

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

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