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

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

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