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

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

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