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

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

*GRAMMAR*
fep -> YELLOW 
 tufa -> GREEN 
 wif -> PINK 
 kiki -> BLUE 
 x1 blicket -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 