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

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

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