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

*QUERY*
IN: lug dax kiki OUT: BLUE PINK PINK
IN: tufa kiki OUT: RED RED
IN: tufa kiki zup lug OUT: RED RED BLUE
IN: wif lug dax dax tufa zup wif OUT: YELLOW BLUE PINK PINK RED YELLOW
IN: lug OUT: BLUE
IN: dax kiki OUT: PINK PINK
IN: lug wif OUT: BLUE YELLOW
IN: wif OUT: YELLOW
IN: lug kiki OUT: BLUE BLUE
IN: lug zup wif OUT: BLUE YELLOW

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