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

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

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