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

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

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