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

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

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