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

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

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