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

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

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