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

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

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