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

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

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