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

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

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