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

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

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