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

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

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