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

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

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