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

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

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