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

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

*GRAMMAR*
dax -> YELLOW 
 blicket -> PINK 
 gazzer -> GREEN 
 tufa -> RED 
 u1 fep x1 -> [u1] [x1] 
 x1 lug u1 -> [u1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 