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

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

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