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

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

*GRAMMAR*
blicket -> YELLOW 
 zup -> PURPLE 
 dax -> BLUE 
 kiki -> GREEN 
 x1 wif x2 -> [x1] [x2] 
 x1 fep -> [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 