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

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

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