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

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

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