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

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

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