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

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

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