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

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

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