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

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

*GRAMMAR*
lug -> RED 
 wif -> BLUE 
 fep -> GREEN 
 blicket -> YELLOW 
 u1 tufa -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 