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

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

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