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

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

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