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

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

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