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

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

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