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

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

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