*SUPPORT*
IN: zup gazzer OUT: GREEN GREEN
IN: dax gazzer OUT: RED RED
IN: fep tufa zup OUT: BLUE GREEN
IN: zup OUT: GREEN
IN: fep zup gazzer gazzer OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: dax tufa blicket kiki tufa zup OUT: RED PINK RED PINK GREEN
IN: dax fep tufa zup tufa dax OUT: RED BLUE GREEN RED
IN: zup fep kiki gazzer OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: zup blicket tufa blicket tufa fep OUT: GREEN PINK PINK BLUE
IN: dax gazzer tufa dax OUT: RED RED RED
IN: zup kiki kiki OUT: GREEN GREEN GREEN GREEN
IN: blicket dax gazzer tufa zup OUT: PINK RED PINK RED GREEN
IN: blicket gazzer OUT: PINK PINK
IN: zup tufa zup gazzer tufa zup OUT: GREEN GREEN GREEN GREEN GREEN

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

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