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

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

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