*SUPPORT*
IN: wif tufa wif zup OUT: GREEN PINK GREEN GREEN GREEN GREEN
IN: fep lug OUT: RED RED
IN: tufa zup dax tufa dax tufa OUT: PINK PINK PINK PINK PINK PINK
IN: fep zup OUT: RED RED RED RED
IN: fep tufa fep lug OUT: RED PINK RED RED PINK RED
IN: wif dax tufa lug OUT: GREEN PINK GREEN PINK
IN: wif dax tufa OUT: GREEN PINK
IN: tufa zup dax kiki OUT: PINK PINK PINK PINK BLUE
IN: wif kiki kiki zup dax wif OUT: GREEN BLUE BLUE BLUE BLUE BLUE GREEN
IN: kiki lug OUT: BLUE BLUE
IN: kiki zup OUT: BLUE BLUE BLUE BLUE
IN: fep fep lug dax fep OUT: RED RED RED RED RED
IN: wif lug dax tufa OUT: GREEN GREEN PINK
IN: tufa fep zup dax fep OUT: PINK RED RED RED RED RED

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

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