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

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

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