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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> YELLOW 
 kiki -> BLUE 
 wif -> PINK 
 u1 zup u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 