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

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

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