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

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

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