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

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

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