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

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

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