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

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

*GRAMMAR*
lug -> YELLOW 
 fep -> BLUE 
 blicket -> GREEN 
 wif -> RED 
 u1 gazzer u2 -> [u1] [u2] 
 u1 kiki x1 -> [u1] [x1] 
 u1 tufa x1 -> [u1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 