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

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

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