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

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

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