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

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

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