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

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

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