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

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

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