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

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

*GRAMMAR*
tufa -> YELLOW 
 kiki -> PURPLE 
 blicket -> GREEN 
 zup -> BLUE 
 u1 wif u2 -> [u1] [u1] [u2] 
 x1 fep x2 -> [x2] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 