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

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

*GRAMMAR*
kiki -> PINK 
 dax -> BLUE 
 tufa -> YELLOW 
 lug -> GREEN 
 x1 zup -> [x1] [x1] [x1] 
 u1 wif x1 -> [x1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 