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

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

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